Stanford VLF Publications

STANFORD VLF GROUP

Very Low Frequency Magnetospheric and Ionospheric Research

VLF PUBLICATIONS

BY YEAR

2009	1999	1989	1979	1969
2008	1998	1988	1978	1968
2007	1997	1987	1977	1967
2006	1996	1986	1976	1966
2005	1995	1985	1975	1965
2004	1994	1984	1974	1964
2003	1993	1983	1973	1963
2002	1992	1982	1972	1962
2001	1991	1981	1971	1961
2000	1990	1980	1970	1960

2009

2009-01.	Lehtinen, N. G. and U. S. Inan (2009), Full-wave modeling of transionospheric propagation of VLF waves, Geophys. Res. Lett., 36, L03104, doi:10.1029/2008GL036535.
2009-02.	Cohen, M. B., U. S. Inan, and M. Golkowski (2009), Reply to comment by R. C. Moore and M. T. Rietveld on ‘‘Geometric modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere’’, Geophys. Res. Lett., 36, L04102, doi:10.1029/2008GL036519.
2009-03.	Lessard, M. R., A. T. Weatherwax, M. Spasojevic, U. S. Inan, A. Gerrard, L. Lanzerotti, A. Ridley, M. J. Engebretson, N. J. Petit, R. Clauer, J. LaBelle, S. B. Mende, H. U. Frey, V. A. Pilipenko, T. J. Rosenberg, and D. Detrick (2009), PENGUIn multi-instrument observations of dayside high-latitude injections during the 23 March 2007 substorm, J. Geophys. Res., 114, A00C11, doi:10.1029/2008JA013507.
2009-04.	Santolik, O., M. Parrot, U. S. Inan, D. Burešová, D. A. Gurnett, and J. Chum (2009), Propagation of unducted whistlers from their source lightning: A case study, J. Geophys. Res., 114, A03212, doi:10.1029/2008JA013776.
2009-05.	Golden, D. I., M. Spasojevic, and U. S. Inan (2009), Diurnal dependence of ELF/VLF hiss and its relation to chorus at L = 2.4, J. Geophys. Res., 114, A05212, doi:10.1029/2008JA013946.
2009-06.	Bell, T. F., U. S. Inan, N. Haque, and J. S. Pickett (2009), Source regions of banded chorus, Geophys. Res. Lett., 36, L11101, doi:10.1029/2009GL037629.
2009-07.	Newsome, R., U. S. Inan (2009), High-Frame-Rate Reconstruction of a Dynamic 2-D Scene From Continuous Orthogonal Projections, IEEE Trans. Geosc. Remote Sensing, 47, 8, 2646-2657, doi:10.1109/TGRS.2009.2015289.
2009-08.	Cohen, M. B., U. S. Inan, E. W. Paschal (2009), Sensitive broadband ELF/VLF radio reception with the AWESOME instrument, IEEE Trans. Geosc. Remote Sensing, 47, doi:10.1109/TGRS.2009.2028334.
2009-09.	Graf, K. L., U. S. Inan, D. Piddyachiy, P. Kulkarni, M. Parrot, and J. A. Sauvaud (2009), DEMETER observations of transmitter-induced precipitation of inner radiation belt electrons, J. Geophys. Res., 114, A07205, doi:10.1029/2008JA013949.
2009-10.	De Keyser, J., D. L. Carpenter, F. Darrouzet, D. L. Gallagher, and J. Tu (2009), CLUSTER and IMAGE: New Ways to Study the Earth's Plasmasphere, Space Sci. Rev., 145, p. 7-53, doi:10.1007/s11214-008-9464-7.
2009-11.	Darrouzet, F., D. L. Gallagher, N. André, D. L. Carpenter, I. Dandouras, P. M. E. Décréau, J. De Keyser, R. E. Denton, J. C. Foster, J. Goldstein, M. B. Moldwin, B. Reinisch, B. R. Sandel, and J. Tu (2009), Plasmaspheric Density Structures and Dynamics: Properties Observed by the CLUSTER and IMAGE Missions, Space Sci. Rev., 145, p. 55-106, doi:10.1007/s11214-008-9438-9.
2009-12.	Matsui, H., J. C. Foster, D. L. Carpenter, I. Dandouras, F. Darrouzet, J. De Keyser, D. L. Gallagher, J. Goldstein, P. A. Puhl-Quinn, and C. Vallat (2009), Electric Fields and Magnetic Fields in the Plasmasphere: A Perspective from CLUSTER and IMAGE, Space Sci. Rev., 145, p. 107-135, doi:10.1007/s11214-008-9471-8.
2009-13.	Masson, A., O. Santolík, D. L. Carpenter, F. Darrouzet, P. M. E. Décréau, F. El-Lemdani Mazouz, J. L. Green, S. Grimald, M. B. Moldwin, F. Nemec, and V. S. Sonwalkar (2009), Advances in Plasmaspheric Wave Research with CLUSTER and IMAGE Observations, Space Sci. Rev., 145, p. 137-191, doi:10.1007/s11214-009-9508-7.
2009-14.	Jin, G., M. Spasojevic, and U. S. Inan (2009), Relationship between electrojet current strength and ELF signal intensity in modulated heating experiments, J. Geophys. Res., 114, A08301, doi:10.1029/2009JA014122.
2009-15.	Starks, M. J., T. F. Bell, R. A. Quinn, U. S. Inan, D. Piddyachiy, and M. Parrot (2009), Modeling of Doppler-shifted terrestrial VLF transmitter signals observed by DEMETER, Geophys. Res. Lett., 36, L12103, doi:10.1029/2009GL038511.
2009-16.	Golkowski, M., U. S. Inan, and M. B. Cohen (2009), Cross modulation of whistler mode and HF waves above the HAARP ionospheric heater, Geophys. Res. Lett., 36, L15103, doi:10.1029/2009GL039669.
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2008

2008-01.	Cohen, M. B., M. Golkowski, and U. S. Inan (2008), Orientation of the HAARP ELF ionospheric dipole and the auroral electrojet, Geophys. Res. Lett., 35, L02806, doi:10.1029/2007GL032424.
2008-02.	Carpenter, D. L., Highlights of RPI Sounding of the plasmasphere and polar regions at frequencies in the whistler and Z-mode domains (2008), AIP Conf. Proc. 974, 89 (2008), DOI:10.1063/1.2885037.
2008-03.	Cohen, M. B., U. S. Inan, M. A. Golkowski (2008), Geometric Modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere. Geophys. Res. Lett, 35, :12101, doi:10.1029/2008GL034061.
2008-04.	Scherrer, D., M. B. Cohen, T. Hoekesma, U. S. Inan, R. Mitchell, P. Scherrer (2008), Distributing space weather monitoring instruments and educational materials worldwide for IHY 2007: The AWESOME and SID project. Adv. Sp. Res., doi:10.1016/j.asr.2007.12.013.
2008-05.	Gołkowski, M., U. S. Inan (2008), Multistation observations of ELF/VLF whistler mode chorus. J. Geophys. Res., 113, A08210, doi:10.1029/2007JA012977.
2008-06.	Lehtinen, N. G., U. S. Inan (2008), Radiation of ELF/VLF waves by harmonically varying currents into a stratified ionosphere with application to radiation by a modulated electrojet, J. Geophys. Res., 113, A06301, doi:10.1029/2007JA012911.
2008-07.	Chevalier, T. W., U. S. Inan, and T. F. Bell (2008), Terminal Impedance and Antenna Current Distribution of a VLF Electric Dipole in the Inner Magnetosphere, IEEE Trans. on Ant. and Prop., vol. 56 no. 8, pp. 2454-2468.
2008-08.	Gołkowski, M., U. S. Inan, A. R. Gibby, and M. B. Cohen (2008), Magnetospheric amplification and emission triggering by ELF/VLF waves injected by the 3.6 MW HAARP ionospheric heater, J. Geophys. Res., 113, A10201, doi:10.1029/2008JA013157.
2008-09.	Piddyachiy, D., U. S. Inan, T. F. Bell, N. G. Lehtinen, and M. Parrot (2008), DEMETER observations of an intense upgoing column of ELF/VLF radiation excited by the HAARP HF heater, J. Geophys. Res., 113, A10308, doi:10.1029/2008JA013208.
2008-10.	Carlson, B. E., N. G. Lehtinen and U. S. Inan (2008), Runaway relativistic electron avalanche seeding in the Earth's atmosphere, J. Geophys. Res., 113, A10307, doi:10.1029/2008JA013210.
2008-11.	Kulkarni, P., U. S. Inan, T. F. Bell (2008), Energetic electron precipitation induced by space based VLF transmitters/span>, J. Geophys. Res., 113, A09203, doi:10.1029/2008JA013120.
2008-12.	Bell, T. F., U. S. Inan, D. Piddyachiy, P. Kulkarni, M. Parrot (2008), Effects of plasma density irregularities on the pitch angle scattering of radiation belt electrons by signals from ground based VLF transmitters, Geophys. Res. Lett., 35, L19103, doi:10.1029/2008GL034834.
2008-13.	Parrot, M., U. S. Inan, N. G. Lehtinen (2008), V-shaped VLF streaks recorded on DEMETER above powerful thunderstorms, J. Geophys. Res., 113, A10310, doi:10.1029/2008JA013336.
2008-14.	Bortnik, J., R. M. Thorne, and U. S. Inan, (2008), Nonlinear interaction of energetic electrons with large amplitude chorus, Geophys. Res. Lett., 35, L21102, doi:10.1029/2008GL035500.
2008-15.	Marshall, R. A., U. S. Inan, and T. W. Chevalier (2008), Early VLF perturbations caused by lightning EMP-driven dissociative attachment, Geophys. Res. Lett., 35, L21807, doi:10.1029/2008GL035358.
2008-16.	Parrot, M., U. S. Inan, N. Lehtinen, E. Blanc, and J. L. Pincon (2008), HF signatures of powerful lightning recorded on DEMETER, J. Geophys. Res., 113, A11321, doi:10.1029/2008JA013323.
2008-17.	Marshall, R. A., R. T. Newsome, and U. S. Inan (2008), Fast Photometric Imaging Using Orthogonal Linear Arrays, IEEE Transactions on Geoscience and Remote Sensing, 46, 11, pp. 3885-3893.
2008-18.	Pedersen, T., R. Esposito, E. Kendall, D. Sentman, M. Kosch, E. Mishin, and R. Marshall (2008), Observations of artificial and natural optical emissions at the HAARP facility, Annales Geophysicae, 26, pp. 1089-1099.
2008-19.	Kulkarni, P., U. S. Inan, T. F. Bell, and J. Bortnik (2008), Precipitation signatures of ground-based VLF transmitters, J. Geophys. Res., 113, A07214, doi:10.1029/2007JA012569.
2008-20.	Gibby, A., U. S. Inan, and T. F. Bell (2008), Saturation effects in the VLF-triggered emission process, J. Geophys. Res., 113, A11215, doi:10.1029/2008JA013233.
2008-21.	Ostgaard, N., T. Gjesteland, J. Stadsnes, P. H. Connell, and B. Carlson (2008), Production altitude and time delays of the terrestrial gamma flashes: Revisiting the Burst and Transient Source Experiment spectra, J. Geophys. Res., 113, A02307, doi:10.1029/2007JA012618.
2008-22.	Carlson, B. E. and U. S. Inan, (2008), A novel technique for remote sensing of thunderstorm electric fields via the Kerr effect and sky polarization, Geophys. Res. Lett., 35, L22806, doi:10.1029/2008GL035922.
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2007

2007-01.	Inan, U. S., M. Golkowski, M. K. Casey, R. C. Moore, W. Peter, P. Kulkarni, P. Kossey, E. Kennedy, (2007) Subionospheric VLF Observations of Transmitter-Induced Precipitation of Inner Radiation Belt Electrons, Geophys. Res. Lett., 34, L02106, doi:10.1029/2006GL028494.
2007-02.	Marshall, R. A., and U. S. Inan (2007), Possible direct cloud-to-ionosphere current evidenced by sprite-initiated secondary TLEs, Geophys. Res. Lett., 34, L05806, doi:10.1029/2006GL028511.
2007-03.	Carpenter, D. L. (2007), Chung Park, pioneer of magnetosphere-ionosphere coupling research, Journal of Atmospheric and Solar-Terrestrial Physics, 69, pp. 351-361, doi:10.1016/j.jastp.2006.07.020.
2007-04.	Inan, U. S., D. Piddyachiy, W. B. Peter, J. A. Sauvaud, and M. Parrot (2007), DEMETER satellite observations of lightning-induced electron precipitation, Geophys. Res. Lett., 34, L07103, doi:10.1029/2006GL029238.
2007-05.	Carlson, B. E., N. G. Lehtinen, and U. S. Inan (2007), Constraints on terrestrial gamma ray flash production from satellite observation, Geophys. Res. Lett., 34, L08809, doi:10.1029/2006GL029229.
2007-06.	Carpenter, D. L., T. F. Bell, D. Chen, D. Ng, C. Baran, B. W. Reinisch, and I. Galkin (2007), Proton cyclotron echoes and a new resonance observed by the Radio Plasma Imager instrument on the IMAGE satellite, J. Geophys. Res., 112, A08208, doi:10.1029/2006JA012139..
2007-07.	Marshall, R. A., U. S. Inan, and W. A. Lyons (2007), Very low frequency sferic bursts, sprites, and their association with lightning activity, J. Geophys. Res., 112, D22105, doi:10.1029/2007JD008857.
2007-08.	Inan, U. S., N. G. Lehtinen, R. C. Moore, K. Hurley, S. Boggs, D. M. Smith, and G. J. Fishman (2007), Massive disturbance of the daytime lower ionosphere by the giant gamma-ray flare from magnetar SGR 1806-20, Geophys. Res. Lett., 34, L08103, doi:10.1029/2006GL029145.
2007-09.	Peter, W. B., and U. S. Inan (2007), A quantitative comparison of lightning-induced electron precipitation and VLF signal perturbations, J. Geophys. Res., 112, A12212, doi:10.1029/2006JA012165.
2007-10.	Cotts, B. R. T., and U. S. Inan (2007), VLF observation of long ionospheric recovery events, Geophys. Res. Lett., 34, L14809, doi:10.1029/2007GL030094.
2007-11.	Lehtinen, N. G., and U. S. Inan (2007), Possible persistent ionization caused by giant blue jets, Geophys. Res. Lett., 34, L08804, doi:10.1029/2006GL029051.
2007-12.	Chevalier, M. W., W. B. Peter, U. S. Inan, T. F. Bell, and Maria Spasojevic (2007), Remote sensing of ionospheric disturbances associated with energetic particle precipitation using the South Pole VLF beacon, J. Geophys. Res., 112, A11306, doi:10.1029/2007JA012425.
2007-13.	Moore, R. C., U. S. Inan, T. F. Bell, and E. J. Kennedy (2007), ELF waves generated by modulated HF heating of the auroral electrojet and observed at a ground distance of ~4400 km, J. Geophys. Res., 112, A05309, doi:10.1029/2006JA012063.
2007-14.	Payne, J. A., U. S. Inan, F. R. Foust, T. W. Chevalier, and T. F. Bell (2007), HF modulated ionospheric currents, Geophys. Res. Lett., 34, L23101, doi:10.1029/2007GL031724.
2007-15.	Jordanova, V. K., M. Spasojevic, and M. F. Thomsen (2007), Modeling the electromagnetic ion cyclotron wave-induced formation of detached subauroral proton arcs, J. Geophys. Res., 112, A08209, doi:10.1029/2006JA012215.
2007-16.	Spasojevic, M., J. Goldstein, and R. Strangeway (2007), Preface: Global Aspects of Magnetosphere-Ionosphere Coupling, JASTP, 69(3), 189. [Contents of the Special Issue]
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2006

2006-01.	Peter, W. B., M. W. Chevalier, and U. S. Inan (2006), Perturbations of midlatitude subionospheric VLF signals associated with lower ionospheric disturbances during major geomagnetic storms, J. Geophys. Res., 111, A03301, doi:10.1029/2005JA011346.
2006-02.	Marshall, R. A., and U. S. Inan (2006), High-speed measurements of small-scale features in sprites: Sizes and lifetimes, Radio Sci., 41, RS6S43, doi:10.1029/2005RS003353.
2006-03.	Platino M., U.S. Inan, T. F. Bell, J. S. Pickett, P. Canu, (2006) Rapidly Moving Sources of upper-band ELF/VLF Chorus near the Magnetic Equator, J. Geophys. Res, 111, A09218, doi:10.1029/2005JA011468.
2006-04.	Bortnik, J., U. S. Inan, and T. F. Bell (2006), Landau damping and resultant unidirectional propagation of chorus waves, Geophys. Res. Lett., 33, L03102, doi:10.1029/2005GL024553.
2006-05.	Bell T. F., U. S. Inan, T. Chevalier (2006), Current distribution of a VLF electric dipole antenna in the plasmasphere, Radio Sci., 41, RS2009, doi:10.1029/2005RS003260.
2006-06.	Moore, R. C., U. S. Inan, and T. F. Bell (2006), Observations of amplitude saturation in ELF/VLF wave generation by modulated HF heating of the auroral electrojet, Geophys. Res. Lett., 33, L12106, doi:10.1029/2006GL025934.
2006-07.	Platino, M., U. S. Inan, T. F. Bell, M. Parrot, and E. J. Kennedy (2006), DEMETER observations of ELF waves injected with the HAARP HF transmitter, Geophys. Res. Lett., 33, L16101, doi:10.1029/2006GL026462.
2006-08.	Inan, U. S., M. B. Cohen, R. K. Said, D. M. Smith, and L. I. Lopez (2006), Terrestrial gamma ray flashes and lightning discharges, Geophys. Res. Lett., 33, L18802, doi:10.1029/2006GL027085.
2006-09.	Haldoupis, C., R. J. Steiner, A. Mika, S. Shalimov, R. A. Marshall, U. S. Inan, T. Bosinger, and T. Neubert (2006), "Early/slow" events: A new category of VLF perturbations observed in relation with sprites, J. Geophys. Res., 111, A11321, doi:10.1029/2006JA011960.
2006-10.	Marshall, R. A., U. S. Inan, and W. A. Lyons (2006), On the association of early/fast very low frequency perturbations with sprites and rare examples of VLF backscatter, J. Geophys. Res., 111, D19108, doi:10.1029/2006JD007219.
2006-11.	Mika, A., C. Haldoupis, T. Neubert, H. T. Su, R. R. Hsu, R. J. Steiner, and R. A. Marshall (2006), Early VLF perturbations observed in association with elves, Ann. Geophys., 24, 2179-2189.
2006-12.	Cohen, M. B., U. S. Inan, G. R. Fishman (2006), Terrestrial Gamma Ray Flashes Observed Aboard Compton Gamma Ray Observatory/Burst And Transient Source Experiment and ELF/VLF Radio Atmospherics. J. Geophys. Research, 111, D24109, doi:10.1.1029/2005JD006987.
2006-13.	Chevalier T. W., U. S. Inan, T. F. Bell (2006), Characterization of terminal impedance and radiation properties of a horizontal VLF antenna over Antarctic ice, Radio Sci., 41, RS6001, doi:10.1029/2005RS003298.
2006-14.	Kulkarni, P., U. S. Inan, and T. F. Bell (2006), Whistler mode illumination of the plasmaspheric resonant cavity via in situ injection of ELF/VLF waves, J. Geophys. Res., 111, A10215, doi:10.1029/2006JA011654.
2006-15.	Bortnik, J., U. S. Inan, and T. F. Bell (2006), Temporal signatures of radiation belt electron precipitation induced by lightning-generated MR whistler waves: 1. Methodology, J. Geophys. Res., 111, A02204, doi:10.1029/2005JA011182.
2006-16.	Bortnik, J., U. S. Inan, and T. F. Bell (2006), Temporal signatures of radiation belt electron precipitation induced by lightning-generated MR whistler waves: 2. Global signatures, J. Geophys. Res., 111, A02205, doi:10.1029/2005JA011398.
2006-17.	Mossawir, B, I. R. Linscott, U.S. Inan, J.L. Roeder, J.V. Osborn, S.C. Witczak, E.E. King, S.D. LaLumondiere (2006), A TID and SEE radiation-hardened, wideband, low-noise amplifier, IEEE Transactions on Nuclear Science, 53, 6, 3439-48.
2006-18.	Chevalier, M. W, T. W. Chevalier, U.S. Inan (2006), A PML utilizing k-vector information as applied to the whistler mode in a magnetized plasma, IEEE Transactions on Antennas and Propagation, 54, 8, 2424-9.
2006-19	Chevalier, MW and U.S. Inan (2006), A technique for efficiently modeling long-path propagation for use in both FDFD and FDTD, IEEE Antennas and Wireless Propagation Letters, 5, 33, 525-8.
2006-20	van der Velde O. A., A. Mika, S. Soula, C. Haldoupis, T. Neubert, U. S. Inan (2006), Observations of the relationship between sprite morphology and in-cloud lightning processes, J. Geophys. Res., 111, D15203, doi:10.1029/2005JD006879.
2006-21	Goldstein, J., M. Spasojevic, and S. Fuselier (2006), Global Aspects of Magnetosphere-Ionosphere Coupling, Eos Trans. AGU, 87(21), 207.
2006-22	Benson. R. F., P. A. Webb, J. L. Green, D. L. Carpenter, V. S. Sonwalkar, H. G. James, and B. W. Reinisch (2006), Active Wave Experiments in Space Plasmas: The Z Mode, Lect. Notes Phys., 687, 3–35.
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2005

2005-01.	Marshall, R. A., and U. S. Inan (2005), High-speed telescopic imaging of sprites, Geophys. Res. Lett., 32, L05804, doi:10.1029/2004GL021988.
2005-02.	Veronis, G., and U. S. Inan (2005), Improvement of the efficiency of plasma display panels by combining waveform and cell geometry design, IEEE Transactions on Plasma Science, 33, 147, 2005.
2005-03.	Veronis, G., and U. S. Inan, Simulation of self-erase discharge waveforms in plasma display panels, IEEE Transactions on Plasma Science, 33, 516, 2005.
2005-04.	Peter, W. B., and U. S. Inan (2005), Electron precipitation events driven by lightning in hurricanes, J. Geophys. Res., 110, A05305, doi:10.1029/2004JA010899.
2005-05.	Gerken, E., and U.S. Inan, Streamers and Diffuse Glow Observed in Upper Atmospheric Electrical Discharges, IEEE Transactions on Plasma Science, 33, 2, 2005.
2005-06.	Peter, W. B., M. Chevalier, and U. S. Inan, Subionospheric VLF measurements of the effects of geomagnetic storms on the mid-latitude D-region, 11th International Ionosphere Effects Symposium, A070, May 3-5, 2005, pp. 1-8, 2005.
2005-07.	Spasojevic, M., and U. S. Inan (2005), Ground based VLF observations near L = 2.5 during the Halloween 2003 storm, Geophys. Res. Lett., 32, L21103, doi:10.1029/2005GL024377.
2005-08.	Spasojevic, M., M. F. Thomsen, P. J. Chi, B. R. Sandel (2005), Afternoon subauroral proton precipitation resulting from ring current - plasmasphere interaction, Inner Magnetosphere Interactions: New Perspectives from Imaging, AGU Geophysical Monograph 159, edited by J. L. Burch, M. Schulz and H. Spence, AGU, Washington, D.C.
2005-09.	Horne, R. B., R. M. Thorne, Y. Y. Shprits, N. P. Meredith, S. A. Glauert, A. J. Smith, S. G. Kanekal, D. N. Baker, M. J. Engebretson, J. L. Posch, M. Spasojevic, U. S. Inan, J. S. Pickett and P. M. E. Decreau (2005), Wave acceleration of electrons in the Van Allen radiation belts, Nature, 432, doi:10.1038/nature03939.
2005-10.	Inan, U. S., and N. G. Lehtinen (2005), Production of terrestrial gamma-ray flashes by an electromagnetic pulse from a lightning return stroke, Geophys. Res. Lett., 32, L19818, doi:10.1029/2005GL023702.
2005-11.	Platino, M., U.S. Inan, T.F. Bell, D.A. Gurnett, J.S. Pickett, P. Canu and P.M.E. Decreau, (2005) Whistlers observed by the Cluster spacecraft outside the plasmasphere J. Geophys. Res.110, No. A3, A03212 10.1029/2004JA010730.
2005-12.	Mika, A., C. Haldoupis, R. A. Marshall, T. Neubert, U. S. Inan (2005), Subionospheric VLF signatures and their association with sprites observed during EuroSprite-2003, J. Atmos. Solar-Terrest. Phys., 67, 16.
2005-13.	Marshall, R.A., U.S. Inan, T. Neubert, A. Hughes, G. Satori, J. Bor, A. Collier, and T.H. Allin, "Optical observations geomagnetically conjugate to sprite-producing lightning discharges", Annales Geophysicae, Vol. 23, pp 2231-2237, September 9, 2005.
2005-14.	Kosch, M. J., T. Pedersen, J. Hughes, R. Marshall, E. Gerken, A. Senior, D. Sentman, M. McCarrick, and F. T. Djuth (2005), Artificial optical emissions at HAARP for pump frequencies near the third and second electron gyro-harmonic, Ann. Geophys., 23, 1585-1592.
2005-15.	Neubert, T., T. H. Allin, E. Blanc, T. Farges, C. Haldoupis, A. Mika, S. Soula, L. Knutsson, O. van der Velde, R. A. Marshall, U. Inan, G. Satori, J. Bor, A. Hughes, A. Collier, S. Laursen, and I. L. Rasmussen (2005), Co-ordinated observations of transient luminous events during the EuroSprite2003 campaign, J. Atm. Solar Terr. Phys., 67, 807-820.
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2004

2004-01.	Walt, M., and H. D. Voss (2004), Proton precipitation during magnetic storms in August through November 1998, J. Geophys. Res., 109, A02201, doi:10.1029/2003JA010083.
2004-02.	Carpenter, D. L. (2004), Remote sensing the Earth's plasmasphere, Radio Science Bulletin, 308, 13-29, 2004.
2004-03.	Engebretson, M. J., J. L. Posch, A. J. Halford, G. A. Shelburne, A. J. Smith, M. Spasojevic, U. S. Inan, and R. L. Arnoldy (2004), Latitudinal and seasonal variations of quasiperiodic and periodic VLF emissions in the outer magnetosphere, J. Geophys. Res., 109, A05216 , doi:10.1029/2003JA010335.
2004-04.	Haldoupis, C., T. Neubert, U. S. Inan, A. Mika, T. H. Allin, and R. A. Marshall (2004), Subionospheric early VLF signal perturbations observed in one-to-one association with sprites, J. Geophys. Res., 109 , A10303 , doi:10.1029/2004JA010651.
2004-05.	Wood, T. G., and U. S. Inan (2004), Localization of individual lightning discharges via directional and temporal triangulation of sferic measurements at two distant sites, J. Geophys. Res., 109, D21109 , doi:10.1029/2004JD005204.
2004-06.	Inan, U. S., M. Golkowski, D. L. Carpenter, N. Reddell, R. C. Moore, T. F. Bell, E. Paschal, P. Kossey, E. Kennedy, and S. Z. Meth (2004), Multi-hop whisler-mode ELF/VLF signals and triggered emissions excited by the HAARP HF heater, Geophys. Res. Lett., �31 , �L24805 , doi:10.1029/2004GL021647.
2004-07.	Sonwalkar, V. S., D. L. Carpenter, T. F. Bell, M. Spasojevic, U. S. Inan J. Li, X. Chen, A. Venkatasubramanian, J. Harikumar, R. F. Benson, W. W. L. Taylor, and B. W. Reinisch (2004), Diagnostics of magnetospheric electron density and irregularities at altitudes <5000 km using whistler and Z mode echoes from radio sounding on the IMAGE satellite, J. Geophys. Res., 109, A11212, doi:10.1029/2004JA010471.
2004-08.	Goldstein, J., B. R. Sandel, M. F. Thomsen, M. Spasojevic, and P. H. Reiff (2004), Simultaneous remote sensing and in situ observations of plasmaspheric drainage plumes, J. Geophys. Res., 109, A03202, doi:10.1029/2003JA010281.
2004-09.	Spasojevic, M., H. U. Frey, M. F. Thomsen, S. A. Fuselier, S. P. Gary, B. R. Sandel, and U. S. Inan (2004), The link between a detached subauroral proton arc and a plasmaspheric plume, Geophys. Res. Lett., 31, L04803, doi:10.1029/2003GL018389.
2004-10.	Bell, T. F., U. S. Inan, M. Platino, J. S. Pickett, P. A. Kossey, and E. J. Kennedy (2004), CLUSTER observations of lower hybrid waves excited at high altitudes by electromagnetic whistler mode signals from the HAARP facility, Geophys. Res. Lett., 31, L06811, doi:10.1029/2003GL018855.
2004-11.	Inan, U. S., M. Platino, T. F. Bell, D. A. Gurnett, and J. S. Pickett (2004), Cluster measurements of rapidly moving sources of ELF/VLF chorus, J. Geophys. Res., 109, A05214, doi:10.1029/2003JA010289.
2004-12.	Carpenter, D. L., and J. Lemaire, The Plasmasphere Boundary Layer, Annales Geophysicae, 22:4291-4298, 2004.
2004-13.	Peter, W. B., and U. S. Inan (2004), On the occurrence and spatial extent of electron precipitation induced by oblique nonducted whistler waves, J. Geophys. Res., 109, A12215, doi:10.1029/2004JA010412.
2004-14.	Chevalier, M. W., and U. S. Inan (2004), A PML using a convolutional curl operator and a numerical reflection coefficient for general linear media, IEEE Trans. Antennas Propagat., 52, 7, 1647-57.
2004-15.	Gerken, E. A., and U. S. Inan (2004), Comparison of photometric measurements and charge moment estimations in two sprite-producing storms, Geophys. Res. Lett., 31, L03107, doi:10.1029/2003GL018751.
2004-16.	Platino, M., U.S. Inan, T.F. Bell, J.S. Pickett, E.J. Kennedy, J.G. Trotignon, J.L. Rauch, and P. Canu, Cluster observations of ELF/VLF signals generated by modulated heating of the lower ionosphere with the HAARP HF transmitter Annales Geophysicae, 22: 2643-2653, 2004.
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2003

530.	Bortnik, J., U. S. Inan, and T. F. Bell, Frequency-time spectra of magnetospherically reflecting whistlers in the plasmasphere, J. Geophys. Res., 108,(A1), 1030,doi:10.1029/2002JA009387, 19-1 thru 19-12, 2003.
531.	Gerken, E. A., and U. S. Inan, Observations of decameter-scale morphologies in sprites, J. Atmos. and Solar-Terrestrial Physics, 65, 567-572, 2003.
532.	Inan, U. S., T. F. Bell and J. Bortnik, Controlled precipitation of radiation belt electrons, J. Geophys. Res., 108, (A5), 1186, doi:1029/2002JA009580, 6-1 thru 6-11,2003.
533.	Bortnik J., U. S. Inan and T. F. Bell, Energy distribution and lifetime of magnetospherically reflecting whistlers in the plasmasphere, J. Geophys. Res., 108,(A5), 1199, doi:1029/2002JA009316, 12-1 thru 12-10, 2003.
534.	Bainbridge, G., and U. S. Inan, Ionospheric D region electron density profiles derived from the measured interference pattern of VLF waveguide modes, Radio Science, 38,(4), 1077, doi:10.1029/2002RS002686, 16-1 thru 16-21, 2003.
535.	Spasojevic, M., J. Goldstein, D. L. Carpenter, U. S. Inan, B. R. Sandel, M. B. Moldwin, and B. W. Reinisch, Global response of the plasmasphere to a geomagnetic disturbance, J. of Geophys. Res., 108, (A9), 1340, doi:10.1029/2003JA009987, 4-1 thru 4-14, 2003.
536.	Fung, S. F., R. F. Benson, D. L. Carpenter, J. L. Green, V. Jayanti, Ivan A. Galkin, and B. W. Reinisch, Guided echoes in the magnetosphere: Observations by Radio Plasma Imager on IMAGE, Geophys. Res. Lett., 30, (11),1589, doi:10.1029/2002GL016531, 43-1 thru 43-4, 2003.
537.	Moore, R. C., C. P. Barrington-Leigh, U. S. Inan, and T. F. Bell, Early/fast VLF events produced by electron density changes associated with sprite halos, J. Geophys. Res., 108, (A10), 1363, doi:10.1029/2002JA009816, 1-1 thru 1-8, 2003.
538.	Carpenter, D. L., T. F. Bell, U. S. Inan, R. F. Benson, V. S. Sonwalkar, B. W. Reinisch and D. L. Gallagher, Z-mode sounding within propagation 'cavities' and other inner magnetospheric regions by the RPI instrument on the IMAGE satellite, J. Geophys.108 (A12), 1421, doi:10, 1029/2003JA010025, 7-1 thru 7-18, 2003.
539.	Clilverd, M. A., F. W. Menk, G. Milinevski, B. R. Sandel, J. Goldstein, B. W. Reinisch, C. R. Wilford, M. C. Rose, N. R. Thomson, K. H. Yearby, G. J. Bailey, I. R. Mann, and D. L. Carpenter, In situ and ground-based intercalibration measurements of plasma density at L = 2.5, J. Geophys. 108 (A10), 1365, doi:10.1029/2003JA009866 5-1 thru 5-10, 2003.
540.	540. Sandel, B. R., J. Goldstein, D. L. Gallagher, M. Spasojevic, Extreme ultraviolet imager observations of the structure and dynamics of the plasmasphere, Space Sci. Rev., 109, 25, 2003.
541.	Pedersen, T., M. McCarrick, E. Gerken, D. Sentman, A. Gurevich, and H. C. Carlson, Magnetic Zenith Enhancement of Artificial Airglow Production at HAARP, Geophys. Res. Lett., 30, 1169, 2003.
542.	Goldstein, J., M. Spasojevic, P. H. Reiff, B. R. Sandel, W. T. Forrester, D. L. Gallagher, and B. W. Reinisch, Identifying the plasmapause in IMAGE EUV data using IMAGE RPI in situ steep density gradients, J. Geophys. Res., 108(A4), 1147, doi:10.1029/2002JA009475, 2003.
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2002

516.	Pasko, V. P., M. A. Stanley, J. D. Mathews, U. S. Inan and T. G. Woods, Electrical discharge from a thundercloud top to the lower ionosphere, Lett., to Nature, 416, 152-154, 2002.
517.	Veronis, G., U. S. Inan, Simulation studies of the coplanar electrode and other plasma display panel cell designs, J. Applied Phys., 91,(12), 9502-9512,2002.
518.	Carpenter, D. L., M. A. Spasojevic, T. F. Bell, U. S. Inan, B. W. Reinisch, I. A. Galkin, R. F. Benson, J. L. Green, S. F. Fung and S. A. Boardsen, Small-scale field-aligned plasmaspheric density structures inferred from the radio plasma imager on image, J. Geophys. Res., 107, (A9), 1258, doi:1029/2001JA009199, 22-1 thru 22-19, 2002.
519.	Bell, T. F., U. S. Inan, J. Bortnik and J. D. Scudder, The landau damping of magnetospherically reflected whistlers within the plasmasphere, Geophysical Research letters, 29,(15), doi:10.1029/2002GL014752, 23-1 thru 23-4, 2002.
520.	Barrington-Leigh, C. P., V. P. Pasko, and U. S. Inan, Exponential relaxation of optical emissions in sprites, J. Geophys. Res. 107. (A5), doi:10.1029/2001JA900117, 6-1 thru 6-10, 2002.
521.	Veronis. G., and U. S. Inan, Cell geometry designs for efficient plasma display panels, J. Applied Phys., 92, (9), 4897-4905, 2002.
522.	Inan, U., Lightning effects at high altitudes: sprites, elves, and terrestrial gamma ray flashes, Applied physics, S1631-0705, 1411-1421, 2002.
523.	Bortnik, J., U. S. Inan and T. F. Bell, L dependence of energetic electron precipitaiton driven by magnetospherically reflecting whistler waves, J. Geophys Res., 107,(A8), doi:10.1029/2001JA000303, 1-1 thru 1-13, 2002.
524.	Walt, M., H. D. Voss and J. Pickett, Electron precipitation coincident with ELF/VLF wave bursts, J. Geophys, Res., 107,(A8), doi:10.1029/2001A009100, 28-1 thru 28-6, 2002.
525.	Clilverd, Mark A., D. Nunn, S. J. Lev-Tov, U. S. Inan, R. L. Dowden, C. J. Rodger, and A. J. Smith, Determining the size of lightning-induced electron precipitation patches, J. Geophysical Res., 107, (A8), doi:10.1029/2001JA00301, 10-1 thru 10-11, 2002.
526.	Wood, T. G., U. S. Inan, Long-range tracking of thunderstorms using sferic measurements, J. Geophys, Res., 107,(D21), 4553, doi:10.1029/2001JD002008, 1-1 thru 1-9, 2002.
527.	Fung, S. F., R. B. Benson, J. L. Green, B. W. Reinisch, D. M. Haines, I. A. Galkin, J. L. Bougeret, R. Manning, P. H. Reiff, D. L. Carpenter, D. L. Gallagher and W. W. L. Taylor, Observations of magnetospheric plasmas by the radio plasma imager (RPI) on the image mission, Adv. Space Res. 30, (100), 2259-2266, 2002.
528.	Lauben, D. S., U. S. Inan and T. F. Bell, Source characteristics of ELF/VLF chorus, J. Geophys Res., 107, (A12), 1429, doi:10.1029/2000JA003019, 10-1 thru 10-17, 2002.
529.	Gerken, E. A., and U. S. Inan, A survey of streamer and diffuse glow dynamics observed in sprites using telescopic imagery, J. Geophys. Res., 107,(A11), 1344, doi:10.1029/2002JA009248, 4-1 thru 4-12, 2002.
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2001

501.	Veronis, G., Inan, U.S., and Pasko, V.P., He-Xe microdischarges: Comparison of simulation results with experimental data, Applied Physics Letters, 78, 25-27, 2001.
502.	Barrington-Leigh, C. P., Inan, U., Identification of sprites and elves with intensified video and broadband array photometry, J. Geophys. Res., 106, (A2), 1741-1750, 2001.
503.	Walt, M., H. D. Voss, S. J. Lev-Tov, J. Mobilia, and J.-M. Jahn, Diffudion of 155 to 430 keV protons in the Earth's radiation belt, J. Geophys. Res., 106, (A4), 5957-5966, 2001.
504.	Lorentzen, K. R., J. B. Blake, U. S. Inan and J. Bortnik, Observations of relativistic electron microbursts in association with VLF chorus, J. Geophys. Res., 106, (A4), 6017-6027, 2001.
505.	Carpenter, D. L., A. J. Smith, The study of bulk Plasma motions and associated electric fields in the plasmasphere by means of whistler-mode signals, J. Atmospheric and Solar-Terrestrial Physics ,63 1117-1132, 2001.
506.	Walt, M., and H. D. Voss, Losses of ring current ions by strong pitch angle scattering, Geophysical Research Letters, 28, (20),3839-3841,2001.
507.	Reinisch, B. W., X. Huang, D. M. Haines, I. A. Galkin, J. L. Green, R. F. Benson, S. F. Fung, W. W. L. Taylor, P. H. Reiff, D. L. Gallagher, J.-L. Bougerer, R. Manning, D. L. Carpenter and S. A. Boardsen, First results from the radio plasma imager on IMAGE, Geophysical Research Letters, 28, (6), 1167-1170, 2001.
508.	Anderson, P. C., D. L. Carpenter, K. Tsuruda, T. Mukai, and F. J. Rich, Multisatellite Observations of rapid subauroral ion drifts (SAID), J. Geophys. Res., 106, (A12), 29585-29599, 2001.
509.	Blake, J. B., U. S. Inan, M. Walt, T. F. Bell, J. Bortnik, D. L. Chenette, and H. J. Christian, Lightning-induced energetic electron flux enhancements in the drift loss cone, J. Geophys. Res., 106, (A12), 29733-29744, 2001.
510.	Pasko, V. P., U. S. Inan and T. F. Bell, Mesosphere-troposphere coupling due to sprites, Geophysical Research letters, 28, (19), 3821-3824, 2001.
511.	Hospodarsky, G. B., T. F. Averkemp, W. S. Kurth, D. A. Gurnett, M. Dougherty, U. Inan and T. Wood, Wave normal and poynting vector calculations using the cassini radio and plasma wave instrument, J. Geophys. Res., 106, (A12), 30,253-30,269, 2001.
512.	Lehtinen, N. G., U. S. Inan and T. F. Bell, Effects of thunderstorm-driven runaway electrons in the conjugate hemisphere: Purple sprites, ionization enhancements, and gamma rays, J. Geophys. Res., 106,(A12), 28,841-28,856, 2001.
513.	Lauben, D. S., U. S. Inan and T. F. Bell, Precipitation of radiation belt electrons induced by obliquely propagating lightning-generated whistlers, J. Geophys. Res., 106, (A12), 29,745-29,770, 2001.
514.	Sonwalkar, V. S., X. Chen, J. Harikumar, D. L. Carpenter and T. F. Bell, Whistler-mode wave-injection experiments in the plasmasphere with a radio sounder, J. Atmos. Sol. - Terr. Phys. (UK), S1364-6826(00)00223-6, Elsevier, 2001.
515.	Mende, S. B., H. U. Frey, R. L. Rairden, Han-Tzong Su, R-R Hsu, T. H. Allin, T. Neubert, E. A. Gerken, and U. S. Inan, Fine structure of sprites and proposed global observations, 275-282, 2001.
515a.	Gurnett, D. A., R. L. Huff, J. S. Pickett, A. M. Persoon, R. L. Mutel, I. W. Christopher, C. A. Kletzing, U. S. Inan, W. L. Martin, J.-L. Bougeret, H. St. C. Alleyne and K. H. Yearby, First results from the Cluster wideband plasma wave investigation, European Geophysical Society, 19:1259-1272, 2001.
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2000

487.	Bell, T. F., U. S. Inan, R. A. Helliwell, and J. D. Scudder, Simultaneous triggered VLF emissions and energetic electron distributions observed on POLAR with PWI and HYDRA, Geophys. Res. Lett., 27, 92), 165-168, 2000.
488.	Pasko, V. P., U. S. Inan, and T. F. Bell, Fractal structure of sprites, Geophys. Res. Lett., 27, (4), 497-500, 2000.
489.	Salvati, M. A., U. S. Inan, T. J. Rosenberg, and A. T. Weatherwax, Solar wind control of polar chorus, Geophys. Res. Lett., 27, (5), 649-652, 2000.
490.	Cummer, S. A., and U. S. Inan, Modeling ELF radio atmospheric propagation and extracting lightning currents from ELF observations, Radio Sci., 35, (2), 385-394, 2000.
491.	Reinisch, B. W., D. M. Haines, K. Bibl, G. Cheney, I. A. Galkin, X. Huang, S. H. Myers, G. S. Sales, R. F. Benson, S. F. Fung, J. L. Green, S. Boardsen, W. W. L. Taylor, J.-L. Bougeret, R. Manning, N. Meyer-Vernet, M. Moncuquet D. L. Carpenter, D. J. Gallagher, and P. Reiff, the radio plasma imager investigation on the image spacecraft, Space Sci. Rev., 91, 319-359,2000.
492.	Sampath, H. T., U. S. Inan, and M. P. Johnson, Recovery signatures and occurrence properties of lightning-associated subionospheric VLF perturbations, J. Geophys. Res., 105, (A1), 183-192, 2000.
493.	Fung, S. F., R.F. Benson D. L. Carpenter, B. W. Reinisch, and D. L. Gallagher, Investigation of irregularities in remote plasma regions bu radio sounding: applications of the radio plasma imager on image, Space Sci. Rev., 91, 391-419, 2000.
494.	Green, J. L., R. F. Benson, S. F. Fung, W. W. L. Taylor, S. A. Boardsen, B. W. Reinisch, D. M. Haines, K. Bibl, G. Cheney, I. A. Galkin, X. Huang, S. H. Myers, G. S. Sales, J. -L. Bougeret, R. Manning, N. Meyer-Vernet, M. Moncuqet, D. L. Carpenter, D. L. Gallagher, and P. H. Reiff, Radio plasma imager simulations and measurements, Space Sci. Rev., 91, 361-389, 2000.
495.	Lehtinen, N. G., U. S. Inan, T. F. Bell, Trapped energetic electron curtains produced by thunderstorm driven relativistic runaway electrons, Geophys. Res. Lett., 27, (8), 1095-1098, 2000.
496.	Johnson, M. P., and U. S. Inan, Sferic clusters associated with early/fast VLF events, Geophys. Res. Lett., 27, (9), 1391-1394, 2000.
497.	Helliwell, R. A., Triggering of whistler mode emmissions by the band-limited impulse (BLI) associated with amplified Vlf signals from Siple Station, Antarctica, Geophys. Res. Lett., 27 (10), 1455-1458, 2000.
498.	Gerken, E. A., U. S. Inan and C. P. Barrington-Leigh, Telescopic imaging of sprites, Geophys. Res. Lett., 27, (17), 2637-2640, 2000.
499.	Carpenter, D. L., R. Anderson, W. Calvert and M. B. Moldwin, CRRES Observations of density cavities inside the plasmasphere, , Geophys. Res., 105, (A10), 23323-23338, 2000.
500.	Veronis, G., U. S. Inan, and V. Pasko, Fundamental Properties of Inert Gas Mixtures for Plasma Display Panels, IEEE Transactions of Plasma Science, 28, (4), 1271-1279, 2000.
500a.	Cummer, S. A., and U.S. Inan, Ionospheric E region remote sensing with ELF radio atmospherics, Radio Science,35, 1437-1444, 2000.
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1999

476.	Barrington-Leigh, C. P., and U. S. Inan, Elves triggered by positive and negative lightning discharges, Geophys. Res. Lett., 26, (6),683-686, 1999.
477.	477. Pasko, V. P., U. S. Inan and T. F. Bell, Mesospheric electric field transients due to tropospheric lightning discharges, Geophys. Res. Lett., 26, (9), 1247-1250, 1999.
478.	478. Veronis, G., V. P. Pasko and U. S. Inan, Characteristics of mesospheric optical emissions produced by lightning discharges, J. Geophys. Res. Lett., 104, (A6), 12645-12656, 1999.
479.	479. Johnson, M. P., U. S. Inan, S. J. Lev-Tov, and T. F. Bell, Scattering pattern of lightning-induced ionospheric disturbances associated with early/fast vlf events, Geophys. Res, Lett., 26, (15), 2363-2366, 1999.
480.	480. Lauben, D. S., U. S. Inan, and T. F. Bell, Poleward-displaced electron precipitation from lightning-generated oblique whistlers, Geophys. Res, Lett., 26, (16), 2633-2636, 1999.
481.	481. Lehtinen, N. G., T. F. Bell, and U. S. Inan, Monte Carlo simulation of runaway MeV electron breakdown with application to red sprites and terrestrial gamma ray flashes, J. Geophys. Res., 104, (A11), 24699-24712, 1999.
482.	482. Imhof, W. L., R. R. Anderson, D. L. Chenette, J. Mobilia, S. M. Petrinec and M. Walt, The correlation of rapid AKR variations with changes in the fluxes of precipitating electrons, Elsevier Science Lid. 23, (10), 1747-1752, 1999.
483.	483. Inan, U. S., N. G. Lehtinen, S. J. Lev-Tov, M. P. Johnson, T. F. Bell, and K. Hurley, Ionization of the Lower Ionosphere by gamma-rays from a Magnetar: Detection of a Low Energy (3-10 keV) Component, Geophys. Res. Lett., 26, (22), 3357-3360, 1999.
484.	484. Demirkol, M. K., U. S. Inan, T. F. Bell, S. G. Kanekal, and D. C. Wilkinson, Ionospheric Effects of Relativistic Electron Enhancement Events, Geophys. Res. Lett., 26, (23), 3557-3560, 1999.
485.	485. Johnson, M. P., U. S. Inan, and D. S. Lauben, Subionospheric vlf signatures of oblique (nonducted) whistler-induced precipitation, Geophys. Res. Lett., 26, (23), 3569-3572, 1999.
486.	486. Barrington-Leigh, C. P., U. S. Inan, M. Stanley, and S. A. Cummer, Sprites triggered by negative lightning discharges, Geophys. Res. Lett., 26, (24), 3605-3608, 1999.
486a.	486. Reising, S. C., U. S. Inan, and T. F. Bell, ELF sferic energy as a proxy indicator for sprite occurrence, Geophys. Res. Lett., 26, (7), 987-990, 1999.
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1998

461.	Bell, T. F., S. C. Reising, and U. S. Inan, Intense Continuing Currents Following Positive Cloud-to-Ground Lightning Associated with Red Sprites, Geophys. Res. Lett., 25, (8), 1285-1288, 1998.
462.	Ristic-Djurovic, J. L., T. F. Bell and U. S. Inan, Precipitation of Radiation Belt Electrons by Magnetospherically Reflected Whistlers, J. Geophys. Res. lett., 103, (A5), 9249-9260, 1998.
463.	Pasko, V. P., U. S. Inan, and T. F. Bell, Spatial structure of sprites, Geophys. Res. Lett., 25, (12), 2123-2126, 1998.
464.	Voss, H. D., M. Walt, W. L. Imhof, J. Mobilia, and U. S. Inan, Satellite observations of lightning-induced electron precipitation, J. Geophys. Res. lett., 103, (A6), 11,725-11744, 1998.
465.	Lauben, D. S., U. S. Inan, and T. F. Bell, VLF chorus emissions observed by POLAR during the January 10, 1997, magnetic cloud, Geophys. Res. lett., 25, (15), 2995-2998, 1998.
466.	Cummer, S. A., U. S. Inan, T. F. Bell, and C. P. Barrington-Leigh, ELF radiation produced by electrical currents in sprites, Geophys. Res. lett., 25, 1281-1284, 1998.
467.	Pasko, V. P., U. S. Inan, and T. F. Bell, Ionospheric effects due to electrostatic thundercloud fields, Journal of Atmospheric and Solar-Terrestrial Physics 60, 863-870, 1998.
468.	Smith, A. J., M. J. Engebretson, E. M. Klatt, U. S. Inan, R. L. Arnoldy and H. Fukunishi, Periodic and quasiperiodic ELF/VLF emissions observed by an array of Antarctic stations, J. Geophys. Res. Lett., 103, (A10), 23,611-23622, 1998.
469.	Foster, J. C., S. Cummer and U. S. Inan, Midlatitude particle and eletric field effects at the onset of the November 1993 geomagnetic storm, J. Geophys. Res. Lett., 103, (A11), 26,359-26366, 1998.
470.	Morrill, J. S., E. J. Bucsela, V. P. Pasko, S. L. Berg, M. J. Heavner, D. R. Moudry, W. M. Benesch, E. M. Wescott, D. D. Sentman, Time resolved N_2 triplet state vibrational populations and emissions associated with red sprites, Journal of Atmospheric and Solar-Terrestrial Physics 60, 811-829, 1998.
471.	Benson, R. F., J. L. Green, S. F. Fung, B. W. Reinisch, W. Calvert, D. M. Haines, J.-L. Bougeret, R. Manning, D. L. Carpenter, D. L. Gallagher, P. H. Reiff, and W. W. L. Taylor, Magnetospheric Radio Sounding on the IMAGE Mission, URSI 285, (285), 9-20, 1998.
472.	Showen, R. L., A. Slingeland, Measuring lightning-induced ionospheric effects with incoherent scatter radar or with cross-modulation, Journal of Atmospheric and Solar-Terrestrial Physics 60, 951-956, 1988.
473.	Cummer, S. A., U. S. Inan and T. F. Bell, Ionospheric D region remote sensing using VLF radio atmospherics, Radio Science,33, (6), 1781-1792, 1998.
474.	Pasko, V. P., U. S. Inan, T. F. Bell and S. C. Reising, Mechanism of ELF radiation from sprites, Geophys. Res. Lett., 25, (18), 3493-3496, 1998.
475a.	Foster, J. C., S. Cummer and U. S. Inan, Midlatitude particle and electric field effects at the onset of the November 1993 geomagnetic storm, J. Geophys. Res. Lett., 103, (A11), 26359-26366, 1998.
475b.	Doolittle, J. H., S. B. Mende, H. U. Frey, T. J. Rosenberg, A. T. Weatherwax, L. J. Lanzerotti, C. G. Maclennan, R. L. Arnoldy, M. J. Engebretson, H. Fukunishi, and U. S. Inan, Substorm auroral expansion to high latitudes and the dawn/dusk flanks, Proceedings of the 4th International Conference on Substorms, 47-50, 1998.
475c.	Imhof, W. L., D. Chenette, J. Mobilia, M. Walt, and R. R. Anderson, The correlation of AKR waves with precipitating electrons as determined by plasma wave and x-ray image data from the POLAR spacecraft, Geophys. Res. Lett., 25, (3),289-292, 1998.
475d.	Cummer, S. A., and U. S. Inan, Correction to "Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics", Geophys. Res. Lett., 25, (6), 901, 1998.
475e.	LaBelle, J., A. T. Weatherwax, J. Perring, E. Walsh, M. L. Trimpi, U. S. Inan, Low-frequency impulsive auroral hiss observations at high geomagnetic latitudes, J. Geophys. Res., 103 (A9), 20459-20468, 1998.
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1997

446.	Inan, U. S., C. Barrington-Leigh, S. Hansen, V. S. Glukhov, and T. F. Bell, Rapid Lateral Expansion of Optical Luminosity in Lightning-Induced Ionospheric Flashes Referred to as 'Elves', Geophys. Res. Lett., 24, (5), 583-586, 1997.
447.	Pasko, V. P., U. S. Inan, and T. F. Bell, Sprites Produced by Quasi-Electrostatic Heating and Ionization in the Lower Ionosphere, J. Geophys. Res., 102, (A3), 4529-4562, 1997.
448.	Carpenter, D. L., M. Galand, T. F. Bell, V. S. Sonwalkar, U. S. Inan, J. LaBelle, A. J. Smith, T. D. G. Clark, and T. J. Rosenberg, Quasiperiodic 5-60 s Fluctuations of VLF signals Propagating in the Earth-Ionosphere Waveguide: A Result of Pulsating Auroral Particle Precipitation?, J. Geophys. Res., 102, (A1), 347-361, 1997.
449.	Cummer, S. A., T. F. Bell, and U. S. Inan, VLF Remote Sensing of High-Energy Auroral Particle Precipitation, J. Geophys. Res., 102, (A4), 7477-7484, 1997.
450.	Calvert, W., R. F. Benson, D. L. Carpenter, S. F. Fung, D. L. Gallagher, J. L. Green, D. M. Haines, P. H. Reiff, B. W. Reinisch, M. F. Smith, and W. W. L. Taylor, Reply to Greenwald, R. A., Comment on "The Feasibility of Radio Sounding in the Magnetosphere", Radio Sci., 32, (1), 281-284, 1997.
451.	Helliwell, R. A., Whistlers, Discovery of the Magnetosphere, History of Geophysics, 7, 83-94, 1997.
452.	Walt, M., From Nuclear Physics to Space Physics by Way of High Altitude Nuclear Tests, Discovery of the Magnetosphere, History of Geophysics, 7, 253-263, 1997.
453.	Carpenter, D. L., Lightning Whistlers Reveal the Plasmapause, an Unexpected Boundary in Space, Discovery of the Magnetosphere, History of Geophysics, 7, 47-59, 1997.
454.	Cummer, S. A., and U. S. Inan. Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics, Geophys. Res.lett., 24, (14), 1731-1734, 1997.
455.	Pasko, V. P., U. S. Inan, and T. F. Bell, Sprites as evidence of vertical gravity wave structures above mesoscale thunderstorms, Geophys. Res. Lett., 24, (14), 1735-1738, 1997.
456.	Carpenter D. L., and J. Lemaire, Erosion and recovery of the plasmasphere in the plasmapause region, Space Science Reviews 80: 153-179, 1997.
457.	Carpenter D. L., V. S. Sonwalkar, R. A. Helliwell, M. Walt, U. S. Inan, M. Ikeda, and D. L. Caudle, Probing properties of the magnetospheric hot plasma distribution by whistler mode wave injection at multiple frequencies: Evidence of spatial as well as temporal wave growth, J. Geophys. Res., 102, (A7), 14,355-14,362, 1997.
458.	Sonwalkar, V. S., D. L. Carpenter, R. A. Helliwell, M. Walt, U. S. Inan, D. L. Caudle, and M. Ikeda, Properties of the magnetospheric hot plasma distribution deduced from whistler mode wave injection at 2400 Hz: Ground-based detection of azimuthal structure in magnetospheric hot plasmas, J. Geophys. Res., 102, (A7), 14,363-14,380, 1997.
459.	Lehtinen, N. G., T. F. Bell, V. P. Pasko and U. S. Inan, A Two-Dimensional Model of Runaway Electron Beams Driven by Quasi-Electrostatic Thundercloud Fields, Geophys. Res. Lett., 24, (21), 2639-2642, 1997.
460.	Picard, R. H., U. S. Inan, V. P. Pasko, J. R. Winick, and P. P. Wintersteiner, Infrared glow above thunderstorms, Geophys. Res. Lett., 24, (21),2635-2638, 1997.
460a.	Imhof, W. L., J. Mobilia, H. D. Voss, H. L. Collin, M. Walt, R. R. Anderson, and J. R. Wygant, Association of waves with narrow particle dropouts in the outer radiation belt, J. Geophys, Res. Lett., 102, (A6), 11,429-11441, 1997.
460b.	Kelley, M. C., S. D. Baker, R. H. Holzworth, P. Argo, and S. A. Cummer, LF and MF observations of the lightning electromagnetic pulse at ionospheric altitudes, Geophys. Res. Lett., 24, 111�1114, 1997.
460c.	Cummer, S. A., An analysis of new and existing FDTD methods for isotropic cold plasma and a method for increasing their accuracy, IEEE Trans. on Antennas and Propagation, 45, 392�400, 1997.
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1996

431.	Alford, J., M. Engebretson, R. Arnoldy, and U. S. Inan, Frequency variations of quasi-periodic ELF-VLF emissions: A possible new ground-based diagnostic of the outer high-latitude magnetosphere, J. Geophys. Res., 101, (A1),83-97, 1996.
432.	Inan, U. S., W. A. Sampson, and Y. N. Taranenko, Space-time structure of optical flashes and ionization changes produced by lightning-EMP, Geophys. Res. Lett., 23, (2), 133-136, 1996a.
433.	Pasko, V. P., U. S. Inan, and T. F. Bell, Blue jets produced by quasi-electrostatic pre-discharge thundercloud fields, Geophys. Res. Lett., 23, (3), 301-304, 1996a.
434.	Inan, U. S., A. Slingeland, V. P. Pasko, and J. V. Rodriguez, VLF and LF signatures of mesospheric/lower ionospheric response to lightning discharges, J. Geophys. Res., 101, (A3), 5219-5238, 1996.
435.	Pasko, V. P., U. S. Inan, and T. F. Bell, Sprites as luminous columns of ionization produced by quasi-electrostatic thundercloud fields, Geophys. Res. Lett., 23, (6), 649-652, 1996b.
436.	Chen, J. T., U. S. Inan, and T. F. Bell, VLF strip holographic imaging of lightning-associated ionospheric disturbances, Radio Science, vol. 31, (2), 335-348, 1996.
437.	Cummer, S. A., T. F. Bell, U. S. Inan, and L. J. Zanetti, VLF remote sensing of the auroral electrojet, J. Geophys. Res., 101,(A3), 5381-5389, 1996.
438.	Inan, U. S., S. C. Reising, G. J. Fishman, and J. M. Horack, On the association of terrestrial gamma-ray bursts with lightning and implications for sprites, Geophys. Res. Lett., 23, (9) 1017-1020, 1996b.
439.	Inan, U. S., V. P. Pasko, and T. F. Bell, Sustained heating of the ionosphere above thunderstorms as evidenced in `early/fast' VLF events, Geophys. Res. Lett., 23, (10), 1067-1070, 1996c.
440.	Lev-Tov, S. J., U. S. Inan, A. J. Smith, and M. A. Clilverd, Characteristics of localized ionospheric disturbances inferred from VLF measurements at two closely spaced receivers, J. Geophys. Res., 101, (A7), 15,737-15,747, 1996.
441.	Glukhov, V. S., and U. S. Inan, Particle simulation of the time-dependent interaction with the ionosphere of rapidly varying lightning EMP, Geophys. Res. Lett., 23, (16), 2193-2196, 1996.
442.	Lehtinen, N. G., M. Walt, U. S. Inan, T. F. Bell, and V. P. Pasko, gamma-ray emission produced by a relativistic beam of runaway electrons accelerated by quasi-electrostatic thundercloud fields, Geophys. Res. Lett., 23, (19), 2645-2648, 1996.
443.	Inan, U. S., T. F. Bell, and V. P. Pasko, Reply to Comment by R. L. Dowden et al. on "VLF signatures of ionospheric disturbances associated with sprites", Geophys. Res. Lett., 23, (23), 3423-3424, 1996.
444.	Reising, S. C., U. S. Inan, T. F. Bell, and W. A. Lyons, Evidence for continuing currents in sprite-producing cloud-to-ground lightning, Geophys. Res. Lett., 23, (24), 3639-3642, 1996.
445a.	Fullekrug, M., S. C. Reising, and W. A. Lyons, On the accuracy of arrival azimuth determination of sprite-associated lightning flashes by Earth-ionosphere cavity resonances, Geophys. Res. Lett., 23, (25), 3691-3694, 1996.
445b.	Helliwell, R. A., and K. F. Walworth, Whistler mode wave intensities in the radiation belts, Workshop on the Earth's Trapped Particle Environment., 61-63, ED. G. D. Reeves, American Institute of Physics, New York, 1996.
445c.	Fukunishi, H., Y. Takahashi, M. Kubota, K. Sakanoi, U. S. Inan, W. A. Lyons, Elves: Lightning-induced transient luminous events in the lower ionosphere, Geophys. Res. Lett., 23(16), 2157-2160, 10.1029/96GL01979, 1996.
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1995

417.	Pasko, V. P., U. S. Inan, Y. N. Taranenko, and T. F. Bell, Heating, ionization and upward discharges in the mesosphere due to intense quasi-electrostatic thundercloud fields, Geophys. Res. Lett., 22, (4), 365-368, 1995.
418.	Rosenberg, T. J., S. Singh, C. S. Wu, J. LaBelle, R. A. Treumann, U. S. Inan, and L. J. Lanzerotti, Coincident bursts of auroral kilometric radiaiton and VLF emissions associated with a type III solar radio noise event, J. Geophys. Res., 100, (A1), 281-288, 1995.
419.	Sonwalkar, V. S., U. S. Inan, and T. F. Bell, An interpretation of a mysterious 3.0- to 4.6-kHz emission band observed on Voyager 2 near Neptune, J. Geophys. Res., 100, (A2), 1795-1809, 1995.
420.	Carpenter, D. L., Earth's plasmasphere awaits rediscovery, EOS, 76, (9), 89-92, 1995.
421.	Sonwalkar, V. S., and D. L. Carpenter, Notes on the diversity of the properties of radio bursts observed on the nightside of Venus, J. Atmos. and Terr. Phys., 57, (5), 557-573, 1995.
422.	Ikeda, M., I. Nagano, T. Shimbo, and D. L. Carpenter, Intensities and polarization rates of whistler mode VLF signals observed from a ground network near L=4, J. Geophys. Res., 100, (A4), 5691-5703, 1995.
423.	Sonwalkar, V. S., U. S. Inan, T. L. Aggson, W. M. Farrell, and R. Pfaff, Focusing of nonducted whistlers by the equatorial anomaly, J. Geophys. Res., 100, (A5), 7783-7790, 1995.
424.	Sonwalkar, V. S., Magnetospheric LF-, VLF-, and ELF-Waves, Chapter 13 of Handbook of Atmospheric Electrodynamics, Volume II, Ed. Hans Volland, 1995.
425.	Bell, T. F., V. P. Pasko and U. S. Inan, Runaway electrons as a source of Red Sprites in the mesosphere, Geophys. Res. Lett., 22, (16), 2127-2130, 1995.
426.	Helliwell, R. A., The role of the gendrin mode of VLF propagation in the generation of magnetospheric emissions, Geophys. Res. Lett., 22, (16), 2095-2098, 1995.
427.	Lev-Tov, S. J., U. S. Inan, and T. F. Bell, Altitude profiles of localized D-region density disturbances produced in lightning-induced electron precipitation events, J. Geophys. Res., 100, (A11), 21,375-21,383, 1995.
428.	Calvert, W., R. F. Benson, D. L. Carpenter, S. F. Fung, D. L. Gallagher, J. L. Green, D. M. Haines, P. H. Reiff, B. W. Reinisch, M. F. Smith, The feasibility of radio sounding in the magnetosphere, Radio Sci., 30, (5), 1577-1595, 1995.
429.	Bell, T. F., U. S. Inan, M. T. Danielson, and S. A. Cummer, VLF signatures of ionospheric heating by HIPAS, Radio Sci., 30, (6), 1855-1867, 1995.
430.	Inan, U. S., T. F. Bell, V. P. Pasko, D. D. Sentman, E. M. Wescott, and W. A. Lyons, VLF signatures of ionospheric (24), 3461-3464, 1995.
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1994

406.	Rodriguez, J. V., and U. S. Inan, Electron density changes in the nighttime D region due to heating by very-low-frequency transmitters, Geophys. Res. Lett., 21 (2), 93-96, 1994.
407.	Frank, L. A., J. B. Sigwarth, D. J. Williams, E. C. Roelof, D. G. Mitchell, R. E. Gold, E. P. Keath, B. H. Mauk, C. Meng, D. L. Carpenter, B. K. Hultqvist, G. L. Siscoe, R. A. Wolf, D. J. Gorney, M. Schulz, D. J. McComas, H. O. Funsten, K. R. Moore, B. W. Smith, J. D. Craven, Y. T. Chiu, and R. R. Meier, Imagers for the magnetosphere, Aurora, and Plasmasphere, Optical Engineering, 33, 391-408, 1994.
408.	Paquette, J. A., D. L. Mattews, T. J. Rosenberg, L. J. Lanzerotti, and U. S. Inan, Source regions of long-period pulsation events in electron precipitation and magnetic fields at South Pole Station, J. Geophys. Res., 99, (A3), 3869-3877, 1994.
409.	Sonwalkar, V. S., U. S. Inan, T. F. Bell, R. A. Helliwell, O. A. Molchanov, and J. L. Green, DE 1 VLF observations during activny wave injection experiments, J. Geophys. Res., 99, (A4), 6173-6186, 1994.
410.	Bell, T. F., U. S. Inan, D. S. Lauben, V. S. Sonwalkar, and R. A. Helliwell, DE-1 and COSMOS 1809 observations of lower hybrid waves excited by VLF whistler mode waves, Geophys. Res. Lett., 21, 98),653-656, 1994.
411.	Morrison, K., M. J. Engebretson, J. R. Beck, J. E. Johnson, R. L. Arnoldy, L. J. Cahill, Jr., and D. L. Carpenter, A study of quasi-periodic ELF-VLF emissions at three Antarctic Stations: Evidence for off-equatorial generation? Ann. Geophysicae 12, 139-146, 1994.
412.	Engebretson, M. J., J. R. Beck, J. E. Johnson, R. L. Arnoldy, L. J. Cahill, Jr., and D. L. Carpenter, The ULF modulation of ELF-VLF emissions close to the magnetospheric boundary, Physical Signatures of Magnetospheric Boundary Layer Processes., 375-381, Ed. J. A. Holtet and A. Egeland, Kluwer Academic Publisher, Netherlands, 1994.
413.	Sonwalkar, V. S., U. S. Inan, T. F. Bell, R. A. Helliwell, V. M. Chmyrev, Ya. P. Sobolev, O. Ya. Ovcharenko, and V. Selegej, Simultaneous observations of VLF ground transmitter signals on the DE 1 and COSMOS 1809 satellites: Detection of a magnetospheric caustic and a duct, J. Geophys. Res., 99, (A9), 17511-17522, 1994b.
414.	Mielke, T. A., and M. Mideke, Anomalous noise from whistlers and radio atmospherics due to quasi-transverse electromagnetic mode propagation of VLF signals in the earth-ionosphere waveguide, Radio Science, vol. 29, (5), 1321-1338, 1994.
415.	Pasko, V. P., and U. S. Inan, Recovery signatures of lightning-associated VLF perturbations as a measure of the lower ionosphere, J. Geophys. Res., 99, (A9), 17,523-17,537, 1994.
416.	Rodriguez, J. V., Umran S. Inan, and T. F. Bell, Heating of the nighttime D region by very low frequency transmitters, J. Geophys. Res., 99, (A12), 23,329-23,338, 1994.
416a.	Inan, U. S., and S. C. Reising, Global thunderstorm tracking via measurements of radio atmospherics at Palmer Station, Antarctic J. of the United States, vol. XXIX, (5), 319-320, 1994.
416b.	Inan, U. S., A. D. Brown, and J. Yarbrough, Initial results from the PENGUIn ELF/VLF receiver at AGO-P2, Antarctic J. of the United States, vol. XXIX, (5), 359-361, 1994.
416c.	Shafer, D. C., A. D. Brown, W. J. Trabucco, and U. S. Inan, A programmable and low-power ELF/VLF receiver for automatic geophysical observatories, Antarctic J. of the United States, vol. XXIX, (5), 361-363, 1994.
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1993

393.	Poulsen, W. L., U. S. Inan, and T. F. Bell, A multiple-mode three-dimensional model of VLF propagation in the earth-ionosphere waveguide in the presence of localized D region disturbances, J. Geophys. Res., 98, (A2), 1705-1717, 1993a.
394.	Mielke, T. A., and R. A. Helliwell, Siple station, Antarctica, Experiments on staircase frequency ramps as approximations to continuous ramps, J. Geophys. Res., 98, (A3), 4053-4061, 1993.
395.	Ohnami, S., M. Hayakawa, T. F. Bell, and T. Ondoh, Nonlinear wave-wave interactions in the subauroral ionosphere on the basis of ISIS-2 satellite observations of Siple Station VLF signals, Geophys. Res. Lett., 20, (8), 739-742, 1993.
396.	Henderson, T. R., V. S. Sonwalkar, R. A. Helliwell, U. S. Inan, and A. C. Fraser-Smith, A search for ELF/VLF emissions induced by earthquakes as observed in the ionosphere by the DE 2 satellite, J. Geophys. Res., 98, (A6), 9503-9514, 1993.
397.	Inan, U. S., and J. V. Rodriguez, Lightning-induced effects on VLF/LF radio propagation, ELF/VLF/LF Radio Propagation and System Aspects, AGARD-CP-529, 9-1, 1993.
398.	Draganov, A. B., U. S. Inan, V. S. Sonwalkar, and T. F. Bell, Whistlers and plasmaspheric hiss: Wave directions and three-dimensional propagation, J. Geophys. Res., 98, (A7), 11,401-11,410, 1993.
399.	Taranenko, Y. N., U. S. Inan and T. F. Bell, Interaction with the lower ionosphere of electromagnetic pulses from lightning: heating, attachment, and ionization, Geophys. Res. Lett., 20, (15), 1539-1542, 1993a.
400.	Poulsen, W. L., T. F. Bell, and U. S. Inan, The scattering of VLF waves by localized ionospheric disturbances produced by lightning-induced electron precipitation, J. Geophys. Res., 98, (A9), 15,553-15,559, 1993b.
401.	Bell, T. F., R. A. Helliwell, U. S. Inan, and D. S. Lauben, The heating of suprathermal ions above thunderstorm cells, Geophys. Res. Lett., 20, (18), 1991-1994, 1993a.
402.	Burgess, W. C., and U. S. Inan, The role of ducted whistlers in the precipitation loss and equilibrium flux of radiation belt electrons, J. Geophys. Res., 98, (A9), 15,643-15,665, 1993.
403.	Inan, U. S., J. V. Rodriguez, and V. P. Idone, VLF signatures of lightning-induced heating and ionization of the nighttime D-region, Geophys. Res. Lett., 20, (21), 2355-2358, 1993.
404.	Carpenter, D. L., B. L. Giles, C. R. Chappell, P. M. E. Decreau, R. R. Anderson, A. M. Persoon, A. J. Smith, Y. Corcuff, and P. Canu, Plasmasphere dynamics in the duskside bulge region: A new look at an old topic, J. of Geophys. Res., 98, (A11), 19,243-19,271, 1993.
405.	Taranenko, Y. N., U. S. Inan and T. F. Bell, The interaction with the lower ionosphere of electromagnetic pulses form lightning: excitation of optical emissions, Geophys. Res. Lett., 20, (23), 2675-2678, 1993b.
405a.	Inan, U. S., Lightning-induced disturbances of the lower ionosphere, Low-latitude ionospheric physics, Proceedings of COSPAR Colloquium on Low-Latitude Ionospheric Physics held in Taipei, Taiwan, 9-12 November, ed. F. S. Kuo, 1993.
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1992

377.	Rodriguez, J. V., U. S. Inan, Y. Q. Li, R. H. Holzworth, A. J. Smith, R. E. Orville, and T. J. Rosenberg, A case study of lightning, whistlers, and associated ionospheric effects during a substorm particle injection event, J. Geophys. Res., 97, (A1), 65-75, 1992a.
378.	Taranenko, Y. N., U. S. Inan, and T. F. Bell, VLF-HF heating of the lower ionosphere and ELF wave generation, Geophys. Res. Lett., 19, (1), 61-64, 1992a.
379.	Draganov, A. B., U. S. Inan, V. S. Sonwalkar, and T. F. Bell, Magnetospherically reflected whistlers as a source of plasmaspheric hiss, Geophys. Res. Lett., 19, (3), 233-236, 1992.
380.	Carpenter, D. L., A. J. Smith, B. L. Giles, C. R. Chappell, and P. E. Decreau, A case study of plasma structure in the dusk sector associated with enhanced magnetospheric convection, J. Geophys. Res., 97, (A2), 1157-1166, 1992.
381.	Mielke, T. A., C. J. Elkins, R. A. Helliwell, and U. S. Inan, Excitation of whistler mode signals via injection of polarized VLF waves with the Siple transmitter, Radio Sci., 27, (1), 31-46, 1992.
382.	Carpenter, D. L., and R. R. Anderson, An ISEE/whistler model of equatorial electron density in the magnetosphere, J. Geophys. Res., 97, (A2), 1097-1108, 1992.
383.	Inan, U. S., Y. T. Chiu, and G. T. Davidson, Whistler-mode chorus and morningside aurorae, Geophys. Res. Lett., 19, (7), 653-656, 1992a.
384.	Taranenko, Y. N., and L.G. Kazovsky, Three-wave Envelope Solutions: Can the Speed of Light in the Fiber be Controlled? Photonic Tech. lett., 4, (5), 494-497, 1992.
385.	Jasna D., U. S. Inan and T. F. Bell, Precipitation of suprathermal (100EV) electrons by oblique whistler waves, Geophys. Res. Lett., 19, (16), 1639-1642, 1992.
386.	Imhof, W. L., U. S. Inan, H. D. Voss, J. Mobilia, D. W. Datlowe, E. E. Gaines and J. P. McGlennon, Relativistic electron microbursts, J. Geophys. Res., 97, (A9), 13, 829-13,837, 1992.
387.	Taranenko, Y. N., U. S. Inan and T. F. Bell, Optical signatures of lightning-induced heating of the D region, Geophys. Res. Lett., 19, (18), 1815-1818, 1992b.
388.	Cotton, P. D., A. J. Smith, T. G. Wolf, W. L. Poulsen and D. L. Carpenter, The propagation of mixed polarization VLF (<=5 kHz) radio waves in the Antarctic Earth-ionosphere waveguide, Radio Sci., 27, (5), 593-610, 1992.
389.	Inan, U. S., J. V. Rodriguez, S. Lev-Tov and J. Oh, Ionospheric modification with a VLF transmitter, Geophys. Res. Lett., 19, (20), 2071-2074, 1992b.
390.	Rodriguez, J. V., U. S. Inan and T. F. Bell, D region disturbances caused by electromagnetic pulses from lightning, Geophys. Res. Lett., 19, (20), 2,067-2,070, 1992b.
391.	Mielke, T. A., and R. A. Helliwell, An experiment on the threshold effect in the coherent wave instability, Geophys. Res. Lett., 19, (20), 2,075-2,078, 1992.
392.	Glukhov, V. S., V. P. Pasko, and U. S. Inan, Relaxation of transient lower ionospheric disturbances caused by lightning-whistler-induced electron precipitation bursts, J. Geophys. Res., 97, (A11), 16,971 -16,979, 1992.
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1991

368.	Yip, W. Y., and U. S. Inan, On the spatial relationship between lightning discharges and propagation paths of perturbed subionospheric VLF/LF signals, J. Geophys. Res., 96, (A1), 249-258, 1991.
369.	Inan, U. S., and T. F. Bell, Pitch angle scattering of energetic particles by oblique whistler waves, Geophys. Res., Lett., 18, (1), 49-52, 1991.
370.	Engebretson, M. J., L. J. Cahill, Jr., R. L. Arnoldy, B. J. Anderson, T. J. Rosenberg, D. L. Carpenter, U. S. Inan, and R. H. Eather, the role of the ionosphere in coupling upstream ULF wave power into the dayside magnetosphere, J. Geophys. Res., 96, (A2), 1527-1542, 1991.
371.	Bell, T. F., U. S. Inan, V. S. Sonwalkar, and R. A. Helliwell, DE-1 Observations of lower hybrid waves excited by VLF whistler mode waves, Geophys. Res. Lett., 18, (3), 393-396, 1991a.
372.	Smith, A. J., D. L. Carpenter, Y. Corcuff, J. P. S. Rash, and E. A. Bering, The longitudinal dependence of whistler and chorus characteristics observed on the ground near L=4, J. Geophys. Res., 96, (A1), 275-284, 1991.
373.	Inan, U. S., T. F. Bell, and J. V. Rodriguez, Heating and ionization of the lower ionosphere by lightning, Geophys. Res. Lett., 18, (4), 705-708, 1991.
374.	Bell, T. F., R. A. Helliwell, and M. K. Hudson, Lower hybrid waves excited through linear mode coupling and the heating of ions in the auroral and subauroral magnetosphere, J. Geophys. Res., 96, (A7), 11,379-11,388, 1991b.
375.	Draganov, A. B., U. S. Inan, and Y. N. Taranenko, ULF magnetic signatures at the earth surface due to ground water flow: A possible precursor to earthquakes, Geophys. Res. Lett., 18, (6), 1127-1130, 1991.
376.	Sonwalkar, V. S., D. L. Carpenter, and R. J. Strangeway, Testing radio bursts observed on the nightside of Venus for evidence of whistler mode propagation from lightning, J. Geophys. Res., 96, (A10), 17763-17778, 1991.
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1990

347.	Gail, W. B., U. S. Inan, R. A. Helliwell, D. L. Carpenter, S. Krishnaswamy, and T. J. Rosenberg, Characteristics of wave-particle interactions during sudden commencements 1. Ground-based observations, JGR, 95, (A1), 119-137, 1990.
348.	Gail, W. B., and U. S. Inan, Characteristics of wave-particle interactions during sudden commencements 2. Spacecraft observations, JGR, 95, (A1), 139-147, 1990.
349.	Bell, T. F., and H. D. Ngo, Electrostatic lower hybrid waves excited by electromagnetic whistler mode waves scattering from planar magnetic-field-aligned plasma density irregularities, JGR, 95, (A1), 149-172, 1990.
350.	Paschal, E. W., Whistler precursors on a VLF transmitter signal, JGR, 95, (A1), 225-231, 1990.
351.	Engenbretson, M. J., B. J. Anderson, L. J. Cahill, Jr., R. L. Arnoldy, T. J. Rosenbert, D. L. Carpenter, W. B. Gail, and R. H. Eather, Ionospheric signatures of cusp latitude Pc 3 pulsations, J. Geophys. Res., 95, (A3), 2447-2456, 1990.
352.	Poulsen, W. L., T. F. Bell, and U. S. Inan, Three-dimensional modeling of subionospheric VLF propagation in the presence of localized D region perturbations associated with lightning, J. Geophys. Res., 95, (A3), 2355-2366, 1990.
353.	Burgess, W. C., and U. S. Inan, Simultaneous disturbance of conjugate ionospheric regions in association with individual lightning flashes, Geophys. Res. Lett., 17, (3), 259-262, 1990.
354.	Helliwell, R. A., T. Mielke, and U. S. Inan, Rapid whistler-mode wave growth resulting from frequency-time curvature, Geophys. Res. Lett., 17, (5), 599-602, 1990.
355.	Inan, U. S., VLF heating of the lower ionosphere, Geophys. Res. Lett., 17, (6), 729-732, 1990.
356.	Rosenberg, T. J., R. Wei, D. L. Detrick, and U. S. Inan, Observations and modeling of wave-induced microburst electron precipitation, J. Geophys. Res., 95, (A5), 6467-6475, 1990.
357.	Sa, L. A. D., A wave-particle-wave interaction mechanism as a cause of VLF triggered emissions, J. Geophys. Res., 95, (A8), 12277-12286, 1990.
358.	Sonwalker, V. S., Lightning, whistlers, and hiss: A possible relationship, SPI Conf. Proceed. and Rep Seriers (9), 477-482, Scientific Pub., Inc., Cambridge, 1990.
359.	Carlson, C. R., R. A. Helliwell, and U. S. Inan, Space-time evolution of whistler mode wave growth in the magnetosphere, J. Geophys. Res., 95, (A9), 15,073-15089, 1990.
360.	Gail, W. B., U. S. Inan, R. A. Helliwell, and D. L. Carpenter, Gyroresonant wave-particle interactions in a dynamic magnetosphere, J. Geophys. Res., 95, (A9), 15103-15112, 1990b.
361.	Paschal, E. W., L. J. Lanzerotti, and C. G. Maclennan, Correlations of whistler mode phase delay with transient hydromagnetic waves, J. Geophys. Res., 95, (A9), 15059-15071, 1990.
362.	Inan, U. S., F. A. Knifsend, and J. Oh, Subionospheric VLF "Imaging" of lightning-induced electron precipitation from the magnetosphere, J. Geophys. Res., 95, (A9), 17217-17231, 1990.
363.	Sonwalkar, V. S., R. A. Helliwell, and U. S. Inan, Wideband VLF electromagnetic bursts observed on the DE 1 satellite, Geophys. Res. Lett., 17, (11), 1861-1864, 1990.
364.	Jasna, D., U. S. Inan, and T. F. Bell, Equatorial gyroresonance between electrons and magnetospherically reflected whistlers, Geophys. Res. Lett., 17, (11), 1865-1868, 1990.
365.	Wolf, T. G., and U. S. Inan, Path-dependent properties of subionospheric VLF amplitude and phase perturbations associated with lightning, J. Geophys. Res., 95, (A12), 20, 997-21,005, 1990.
366.	James, H. G., U. S. Inan, and M. T. Rietveld, Observations on the DE 1 spacecraft of ELF/VLF waves generated by an ionospheric heater, J. Geophys. Res., 95, (A8), 12187-12195, 1990.
367.	Inan, U. S., Modification of the ionosphere in lightning-induced electron precipitation events and through VLF heating, Proceeding of NATO/AGARD Conference on Ionospheric Modification, Bergen, Norway, May 1990.
367a.	Gail, W. B., Theory of electromagnetic cyclotron wave growth in a time-varying magnetoplasma. J. Geophys. Res., 95, (A11), 19, 089-19,097, 1990.
367b.	Jarvis, M. J., A. J. Smith, F. T. Berkey, and D. L. Carpenter, Wave-induced burst precipitation events detected with a digital ionosonde. GRL 17, (1), 61-64, 1990.
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1989

340.	Inan, U. S., M. Walt, H. Voss, and W. Imhof, Energy spectra and pitch angle distribution of lightning-induced electron precipitation: analysis of an event observed on the S81-1 (SEEP) satellite, J. Geophys. Res., 94, (A2), 1379-1401, 1989.
341.	Carpenter, D. L., and R. E. Orville, The excitation of active whistler mode signal paths in the magnetosphere by lightning: Two case studies, J. Geophys. Res., 94, (A7), 8886-8894, 1989.
342.	Imhof, W. L., H. D. Voss, J. Mobilia, M. Walt, U. S. Inan, and D. L. Carpenter, Characteristics of Short-Duration Electron Precipitation Bursts and Their Relationship with VLF Wave Activity, J. Geophys. Res., 94, (A8), 10079-10093, 1989.
343.	Sonwalkar, V. S., and U. S. Inan, Lightning as an embryonic source of VLF hiss, J. Geophys. Res., 94, (A6), 6986-6994, 1989.
344.	Sa, L. A. D., A cyclotron resonance mechanism for very-low-frequency whistler- mode sideband wave radiation. I. Introduction and description of external resonances, J. Appl. Phys., 66, (8), 3482-3494, 1989.
345.	Sa, L. A. D., A cyclotron resonance mechanism for very-low-frequency whistler- mode sideband wave radiation. II. Description of internal ("trapped") resonances, J. Appl. Phys., 66, (8), 3495-3505, 1989.
346.	Sa, L. A. D., A cyclotron resonance mechanism for very-low-frequency whistler- mode sideband wave radiation. III. Effect of the inhomegeneity on sideband resonances, J. Appl. Phys., 66, (8), 3506-3514, 1989.
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1988

325.	Fishman, G. J., and U. S. Inan, Observation of an ionospheric disturbance caused by a gamma-ray burst, Nature, 331, 418-420, 1988.
326.	Inan, U. S., W. C. Burgess, T. G. Wolf, D. C., Shafer, and R. E. Orville, Lightning- associated precipitation of MeV electrons from the inner radiation belt, Geophys. Res. Lett. 15, (2), 172 - 175 1988a.
327.	Sa, L. A. D., and R. A. Helliwell, Structure of VLF whistler mode sideband waves in the magnetosphere, J. Geophys. Res., 93, (A3), 1987-1992, 1988.
328.	Poulsen, W. L., and U. S. Inan, Satellite observations of a new type of discrete VLF emissions at L < 4, J. Geophys. Res., 93, (A3), 1817-1838, 1988.
329.	Bell, T. F., and H. D. Ngo, Electrostatic waves stimulated by coherent VLF signals propagating in and ear the inner radiation belt, J. Geophys. Res., 93, (A4), 2599 - 2618, 1988.
330.	Carpenter, D. L., T. F. Bell, and A. J. Smith, The Siple VLF transmitter as a multi-frequency probe of the Earth-ionosphere waveguide, J. Atmos. Terr. Phys. 50. 105, 1988.
331.	Sonwalkar, V. S., and U. S. Inan, Wave normal direction and spectral properties of whistler-mode hiss observed on the DE-1 satellite, J. of Geophys. Res., 93, (A7), 7493 -7514, 1988.
332.	Helliwell, R. A., VLF wave-injection experiments from Siple Station, Antarctica, Adv. Space Res., 8 (1), 279 - 289, 1988.
333.	Carpenter, D. L., and D. M. Sulic, Ducted whistler propagation outside the plasmapause, J. Geophys. Res., 93, (A9), 9731 - 9742, 1988.
334.	Inan, U. S., T. G. Wolf, and D. L. Carpenter, Geographic distribution of lightning induced electron precipitation observed as VLF/LF perturbation events, J. Geophys. Res., 93, (A9), 9841 - 9853, 1988b.
335.	Carpenter, D. L., Remote sensing of the magnetospheric plasma by means of whistler mode signals, Rev. Geophys., 26, (3), 535 - 549, 1988.
336.	Inan, U. S., D. C. Shafer, W. Y. Yip, and R. E. Orville, Subionospheric VLF signatures of nighttime D-region perturbations in the vicinity of lightning discharges, J. Geophys. Res., 93, (A10), 11455 - 11427, 1988c.
337.	Helliwell, R. A., VLF wave stimulation experiments in the magnetosphere from Siple Station, Antarctica, Rev. Geophys., 26, (3), 551 - 578, 1988.
338.	Fraser-Smith, A. C., R. A. Helliwell, B. R. Fortnam, P. R. McGill, and C. C. Teague, A new global survey of ELF/VLF radio noise, AGARD: Paper reprinted from Conference Proceedings No 420 - "Effects of electromagnetic noise and interference on performance of military radio communication systems", p. 4A-1, 1988.
339.	Gurnett, D. A., and U. S. Inan, Plasma wave observations with the Dynamics Explorer 1 spacecraft, Rev. Geophys., 26, (2), 285 - 316, 1988.
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1987

318.	Inan, U. S., Gyroresonant pitch angle scattering by coherent and incoherent whistler mode waves in the magnetosphere, J. Geophys. Res., 92, (A1), 127 - 142, 1987.
319.	Inan, U. S., and D. L. Carpenter, Lightning-induced electron precipitation events observed at L=2.4 as phase and amplitude perturbations on subionospheric VLF signals, J. Geophys. Res., 92, (A4), 3293 - 3303, 1987.
320.	Carpenter, D. L., and U. S. Inan, Seasonal, Latitudinal and Diurnal distribution of whistler-induced precipitation events at low latitudes, J. Geophys. Res., 92, (A4), 3429 - 3435, 1987.
321.	Neubert, T., T. F. Bell, and L. R. O. Storey, Resonance between coherent whistler mode waves and electrons in the topside ionosphere, J. Geophys. Res., 92, (A1), 255 - 265, 1987.
322.	Armston, W. C., Lightning triggered from the Earth's magnetoshpere as the source of synchronized whistlers, Nature, 327, (6121), 405 � 407, 1987.
323.	Neubert, T., T. F. Bell, L. R. O. Storey, and D. A. Gurnett, The space shuttle as a platform for observations of ground-based transmitter signals and whistlers, J. Geophys. Res.,92, (A10), 11, 262 � 11,268, 1987.
324.	Helliwell, R. A., VLF wave injection experiments from Siple Station, Antarctica, Momoirs of National Institute of Polar Research Special Issue No. 48, 81- 92, August 1987.
324a.	James, H. G., and T. F. Bell, Spin modulation of spectrally broadened VLF signals, J. Geophys. Res., 92, (A7), 7560 - 7568, 1987.
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1986

305.	Lanzerotti, L. J., C. G. Maclennan, L. V. Medford, and D. L. Carpenter, Study of a QP/GP event at very high latitudes, J. Geophys. Res., 91, (A1), 375 - 380, 1986.
306.	Sonwalkar, V. S., and U. S. Inan, Measurements of Siple transmitter on the DE 1 satellite: Wave normal direction and antenna effective length, J. Geophys. Res., 91, (A1), 154 - 164, 1986.
307.	Helliwell, R. A., U. S. Inan, J. P. Katsufrakis, and D. L. Carpenter, Beat excitation of whistler mode sidebands using the Siple VLF transmitter, J. Geophys. Res., 91, (A1), 143 � 153, 1986a.
308.	Carpenter, D. L., D. M. Sulic, and A. J. Smith, The third hop whistler anomaly: possible evidence of dg/dt-dependent wave amplification, J. Atmos. Terr. Phys., 48, (2), 171 - 179, 1986.
309.	Helliwell, R. A., D. L. Carpenter, U. S. Inan, and J. P. Katsufrakis, Generation of bank-limited VLF noise using the Siple transmitter: a model for magnetospheric hiss, J. Geophys. Res., 91, (A4), 4381- 4392, 1986b.
310.	Inan, U. S., and D. L. Carpenter, On the correlation of whistlers and associated subionospheric VLF/LF perturbations, J. Geophys. Res., 91, (A3), 3106- 3116, 1986.
311.	Kochi, Japan, Radiometer Installation, Scientific Bulletin, 11, (1), 95 � 111, 1986.
312.	Bell, T. F., The wave magnetic field amplitude threshold for nonlinear trapping of energetic gyroresonant and Landau resonant electrons by conducted VLF waves in the magnetosphere, J. Geophys. Res., 91, (A4), 4365 - 4379, 1986.
313.	Inan, U. S., Jovian VLF chorus and Io torus aurora, J. Geophys. Res., 91, (A4), 4543 - 4550 , 1986.
314.	Decreau, P. M. E., Carpenter, D. L., Chappell, C. R., Comfort, R. H., Green, J. L., Olsen, R. C., and Waite, J. R., Jr., Latitudinal plasma distribution in the dusk plasmaspheric bulge: refilling phase and quasi-equilibrium state, J. Geophys. Res., 91, (A6), 6929 � 6943, 1986.
315.	Hurren, P. J., A. J. Smith, D. L. Carpenter, and U. S. Inan, Burst precipitation induced perturbations on multiple VLF propagation paths in Antarctica, Ann. Geophysicae, 4, (A4), 311 - 318, 1986.
316.	Tolstoy, A., T. J. Rosenberg, U. S. Inan, and D. L. Carpenter, Model predictions of subionospheric VLF signal perturbations resulting from localized, electron- precipitation induced ionization enhancement regions, J. Geophys. Res., 91, (A12), 13473 - 13482, 1986.
317.	Helliwell, R. A., SPR: The next two years, EOS, 67, (43), 810 - 811, 1986.
317a.	Carpenter, D. L., Whistler studies of the plasmasphere shape and dynamics, Adv. Space Res., 6, (3), 5 - 19, 1986.
317b.	Inan, U. S., Wave-induced particle precipitation from the magnetosphere and the associated ionospheric perturbations, Paper reprinted from AGARD Conference proceedings No. 406, 6-1 thru 6-12, June 1986.
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1985

290.	Inan, U. S., H. C. Chang, R. A. Helliwell, W. L. Imhof, J. B. Reagan, and M. Walt, Precipitation of radiation belt electrons by man-made waves: a comparison between theory and measurement, J. Geophys. Res., 90, (A1), 359 - 369, 1985a.
291.	Chang, H. C., and U. S. Inan, Lightning-induced electron precipitation from the magnetosphere, J. Geophys. Res., 90, (A2), 1531- 1541, 1985a.
292.	Carlson, C. R., R. A. Helliwell, and D. L. Carpenter, Variable frequency VLF signals in the magnetosphere: associated phenomena and plasma diagnostics, J. Geophys. Res., 90, (A2), 1507 - 1521, 1985.
292a.	Carlson, C. R., R. A. Helliwell, and D. L. Carpenter, Correction to "variable frequency VLF signals in the magnetosphere: associated phenomena and plasma diagnostics", J. Geophys. Res., 90, (A7), 6689 - 6692, 1985.
293.	Inan, U. S., and T. F. Bell, Spectral broadening of VLF transmitter signals observed on DE-1: a quasi-electrostatic phenomenon?, J. Geophys. Res., 90, (A2), 1771- 1775, 1985.
294.	Bell, T. F., High amplitude VLF transmitter signals and associated sidebands observed near the magnetic equatorial plane on the ISEE-1 satellite, J. Geophys. Res., 90, (A3), 2792 - 2806, 1985.
295.	Smith, A. J., D. L. Carpenter, and U. S. Inan, Whistler-triggered VLF noise bursts observed on the DE-1 satellite and simultaneously at Antarctic ground stations, Annales Geophysicae, 3, (1), 81 - 88, 1985.
296.	Carpenter, D. L., U. S. Inan, E. W. Paschal, and A. J. Smith, A new VLF method for studying burst precipitation near the plasmapause, J. Geophys. Res., 90, (A5), 4383 - 4388, 1985.
297.	Rastani, K., U. S. Inan, and R. A. Helliwell, DE-1 observations of Siple transmitter signals and associated sidebands, J. Geophys. Res., 90, (A5), 4128 - 4140, 1985.
298.	Inan, U. S., H. C. Chang, R. A. Helliwell, J. P. Katsufrakis, W. L. Imhof, J. B. Reagan, M. Walt, D. W. Datlowe, and J. Mobilia, Wave-induced precipitation as a loss process for radiation belt particles, Adv. Space Rev., 5, (4), 243 - 245 , 1985.
299.	Chang, H. C., and U. S. Inan, Test particle modeling of wave-induced energetic electron precipitation, J. Geophys. Res., 90, (A7), 6409 - 6418, 1985b.
300.	Fraser-Smith, A. C., and Helliwell, R. A., (1985). The Stanford university ELF/VLF radiometer project: measurement of the global distribution of ELF/VLF electromagnetic noise, Proc. IEEE Internat. Symp. on Electromag. Compatibility, Wakefield, Mass., August 1985.
301.	Inan, U. S., D. L. Carpenter, R. A. Helliwell, and J. P. Katsufrakis, Subionospheric VLF/LF phase perturbations produced by lightning-whistler induced particle precipitation, J. Geophys. Res., 90, (A8), 7457 - 7469, 1985b.
302.	Lefeuvre, F., and R. A. Helliwell, Characterization of the sources of VLF hiss and chorus observed on GEOS 1, J. Geophys. Res., 90, (A7), 6419 - 6438, 1985.
303.	Dejnakarintra, M., U. S. Inan, and D. L. Carpenter, Transient tropospheric electric fields resulting from sudden changes in ionospheric conductivity, J. Geophys. Res., 90, (A12), 12721 - 12281, 1985.
304.	Bell, T. F., J. P. Katsufrakis, and H. G. James, A new type of VLF emission triggered at low altitude in the subauroral region by Siple Station VLF transmitter signals, J. Geophys. Res., 90, (A12), 12,183 - 12,194, 1985.
304a.	Imhof, W. L., E. E. Gaines, H. D. Voss, J. B. Reagan, D. W. Datlowe, J. Mobilia, R. A. Helliwell, U. S. Inan, and J. Katsufrakis, Results from the SEEP active space plasma experiment: effects on the ionosphere, Radio Sci., 20, (3), 511 - 518, 1985.
304b.	Helliwell, R. A., U. S. Inan, J. P. Katsufrakis, D. L. Carpenter, and E. W. Paschal, Recent research on magnetospheric wave-particle interactions, National Institute of Polar Research Special Issue No. 38, 83 - 98, 1985.
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1984

281.	Gail, W. B., and D. L. Carpenter, Whistler induced suppression of VLF noise, J. Geophys. Res., 89, (A2), 1015 - 1022, 1984.
282.	Bell, T. F., The nonlinear gyroresonance interaction between energetic electrons and coherent VLF waves propagating at an arbitrary angle with respect to the earth's magnetic field, J. Geophys. Res., 89, (A2), 905 - 918, 1984.
283.	Paschal, E. W., and R. A. Helliwell, Phase measurements of whistler mode signals from the Siple VLF transmitter, J. Geophys. Res., 89, (A3), 1667 - 1674, 1984.
284.	Inan, U. S., M. Pon, P. M. Banks, P. R. Williamson, W. J. Raitt, and S. D. Shawhan, Modulated beam injection from the space shuttle during magnetic conjunctions of STS-3 with the DE-1 satellite, Radio Sci, 19, (2), 487 - 495, 1984.
285.	Inan, U. S., H. C. Chang, and R. A. Helliwell, Electron precipitation zones around major ground-based VLF signal sources, J. Geophys. Res., 89, (A5), 2891- 2906, 1984.
286.	Sonwalkar, V. S., T. F. Bell, R. A. Helliwell, and U. S. Inan, Direct multiple path propagation: A fundamental property of nonducted VLF waves in the magnetosphere, J. of Geophys. Res., 89, (A5), 2823 - 2830, 1984.
287.	Leyser, T., U. S. Inan, D. L. Carpenter, M. L. Trimpi, Diurnal variation of burst precipitation effects on subionospheric VLF/LF signal propagation near L=2, J. Geophys. Res., 89, (A10), 9139 - 9143, 1984.
288.	Carpenter, D. L., U. S. Inan, M. L. Trimpi, R. A. Helliwell, and J. P. Katsufrakis, Perturbations of subionspheric LF and MF signals due to whistler-induced electron precipitation bursts, J. Geophys. Res., 89, (A11), 9857 - 9862, 1984.
289.	Tkalcevic, S., U. S. Inan, and R. A. Helliwell, Nonlinear pitch angle scattering and trapping of energetic particles during Landau resonance interactions with whistler mode waves, J. Geophys. Res., 89, (A12), 10, 813 - 10,826, 1984.
289a.	Voss, H. D., W. L. Imhof, M. Walt, J. Mobilia, E. E. Gaines, J. B. Reagan, U. S. Inan, R. A. Helliwell, D. L. Carpenter, J. P. Katsufrakis, and H. C. Chang, Lightning induced electron precipitation, Nature, 312, (5996), 740 - 742, 1984.
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1983

262.	Bell, T. F., U. S. Inan, I. Kimura, H. Matsumoto, and K. Hashimoto, EXOS-B/Siple VLF wave-particle interaction experiments: 2. Transmitter signals and associated emission, J. Geophys. Res., 88, (A1), 295-309, 1983a.
263.	Kimura, I., H. Matsumoto, T. Mokai, K. Hashimoto, T. F. Bell, U. S. Inan, R. A. Helliwell, and J. P. Katsufrakis, EXOS-B/Siple station VLF Wave-Particle Interaction Experiments: 1. General Description and Wave-Particle Correlations, JGR, 88,(A1), 282-294, 1983.
264.	Chang, H. C., and U. S. Inan, Quasi-relativistic electron precipitation due to interactions with coherent VLF waves in the magnetosphere, J. Geophys. Res., 88, (A1), 318-328, 1983a.
265.	Bell, T. F., H. G. James, U. S. Inan, and J. P. Katsufrakis, The apparent spectral broadening of VLF transmitter signals during transionospheric propagation, J. Geophys. Res., 88, (A6), 4813-4840, 1983b.
266.	Park, C. G., R. A. Helliwell, and F. Leveufre, Ground observations of power line radiation coupled to the ionosphere and magnetosphere, Space Science Review, 35, 131-137, 1983.
267.	Tkalcevic, S., Very-low frequency signals (2-10 kHz) received at Palmer Station, Antarctica, from the 21.4 km dipole antenna at Siple Station, 1400 km distant, JATP, 45, (6), 353-367, 1983.
268.	Doolittle, J. H., and D. L. Carpenter, Photometric evidence of electron precipitation induced by first hop whistlers, Geophys. Res. Lett., 10, (8), 611-614, 1983.
269.	Inan, U. S., R. A. Helliwell, and W. S. Kurth, Terrestrial versus Jovian VLF chorus: A comparative study, J. Geophys. Res., 88, (A8), 6171-6180, 1983.
270.	Carpenter, D. L., and Z. T. Bao, Occurrence properties of ducted whistler-mode signals from the new VLF transmitter at Siple Station, Antarctica, J. Geophys. Res., 88, (A9), 7051-7057, 1983.
271.	Brittain, R., P. M. Kintner, M. C. Kelley, J. C. Siren, and D. L. Carpenter, Standing wave patterns in VLF hiss, J. Geophys. Res., 88, (A9), 7059-7064, 1983.
272.	Kintner, P., M. R. Brittain, M. C. Kelley, D. L. Carpenter, and M. J. Rycroft, In situ measurements of transionospheric VLF wave injection, J. Geophys. Res., 88, (A9), 7065-7073, 1983.
273.	Imhof, W. L., J. B. Reagan, H. D. Voss, E. E. Gaines, D. W. Datlowe, J. Mobilia, R. A. Helliwell, U. S. Inan, and J. P. Katsufrakis, Direct observation of radiation belt electron precipitation by the controlled injection of VLF signals from a ground-based transmitter, Geophys. Res. Lett., 10, (4), 361-364, 1983.
274.	Imhof, W. L., J. B. Reagan, H. D. Voss, E. E. Gaines, D. W. Datlowe, J. Mobilia, R. A. Helliwell, U. S. Inan, and J. P. Katsufrakis, The modulated precipitation of radiation belt electrons by controlled signals from VLF transmitters, Geophys. Res. Lett., 10, (8), 615-618, 1983b.
275.	Chang, H. C., U. S. Inan, and T. F. Bell, Energetic electron precipitation due to gyroresonant interactions in the magnetosphere involving coherent VLF waves with slowly varying frequency, J. Geophys. Res., 88, (A9), 7037-7050, 1983.
276.	Helliwell, R. A., Controlled stimulation of VLF emissions from Siple Station, Antarctica, Radio Science, 6, (A6), 801-814, 1983.
277.	Carpenter, D. L., Some aspects of plasmapause probing by whistlers, Radio Science, 18, (6), 917-925, 1983.
278.	Helliwell, R. A., VLF wave injections from the ground, Active Experiments in Space, symposium at Alpbach, SP-195, 3-9, 1983.
279.	Carpenter, D. L., and T. R. Miller, Rare ground-based observations of Siple VLF transmitter signals outside the plasmapause, J. Geophys. Res., (A12), 10227-10232, 1983.
280.	Chang, H. C., and U. S. Inan, A theoretical model study of observed correlations between whistler mode waves and energetic electron precipitation events in the magnetosphere, J. Geophys. Res., 88, (A12), 10053-10058, 1983b.
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1982

253.	Inan, U. S., and S. Tkalcevic, Nonlinear equations of motion for Landau response interactions with a whistler mode wave, J. Geophys. Res., 87, (A4) ,2363-2367, 1982.
254.	Bell, T. F., J. P, Luette, and U. S. Inan, ISEE-1 observations of VLF line radiations in the earth's magnetosphere, J. Geophys. Res., 87, (A5), 3530-3536, 1982.
255.	Carpenter, D. L., and J. W. LaBelle, A study of whistlers correlated with bursts of electron precipitation near L=2, J. Geophys. Res., 84, (A6), 4427-4434, 1982.
256.	Park, C. G., Chapter 2, Whistlers in Handbook of Atmospherics, Hans Volland, Ed., CRC Press, 22-77, 1982.
257.	Inan, U. S., T. F. Bell, and H. C. Chang, Particle precipitation induced by short-duration VLF waves in the magnetosphere, J. Geophys. Res., 87, (A8), 6243-6264, 1982.
258.	Helliwell, R. A., and U. S. Inan, VLF wave growth and discrete emission triggering in the magnetosphere: A feedback model, J. Geophys. Res., 87, (A5), 3537-3550, 1982.
259.	Tolstoy, A., T. J. Rosenberg, and D. L. Carpenter, The influence of localized precipitation-induced D-region ionization enhancements on subionospheric VLF propagation, Geophys. Res. Lett., 9, (5), 563-566, 1982.
260.	Inan, U. S., and R. A. Helliwell, DE-1 observations of VLF transmitter signals and wave-particle interactions in the magnetosphere, Geophys. Res. Lett., 9, (9), 917-920, 1982.
261.	Smith, A. J., and D. L. Carpenter, Echoing mixed path whistlers near the dawn plasmapause, observed by direction-finding receivers at two Antarctic stations, JATP, 44, (11), 973-984, 1982.
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1981

238.	Park, C. G., C. S. Lin, and G. K. Parks, A ground-satellite study of wave-particle correlations, J. Geophys. Res., 86, (A1), 37-53, 1981.
239.	Carpenter, D. L., A study of the outer limits of ducted whistler propagation in the magnetosphere, J. Geophys. Res., 86, (A2), 839-845, 1981.
240.	Inan, U. S., T. F. Bell, R. A. Helliwell, and K. P. Katsufrakis, A VLF transmitter on the space shuttle, Adv. Space Res., Vol. 1, 235-239, COSPAR, 1981.
241.	Park, C. G., and R. A. Helliwell, Power line radiation in the magnetosphere, Adv. Space Res., Vol. 1, 423- 437, 1981.
242.	Bell, T. F., and U. S. Inan, ISEE-1 observations in the magnetosphere of VLF emissions triggered by nonducted coherent VLF waves during VLF wave-injection experiments, Adv. Space Res., Vol. 1, 203, 15-20, 1981.
243.	Park, C. G., and T. R. Miller, Reply, J. Geophys. Res., 86, (A3), 1642-1644, 1981.
244.	Park, C. G., Generation of whistler-mode sidebands in the magnetosphere, J. Geophys. Res., 86, (A4), 2286-2294, 1981.
245.	Dingle, B., and D. L. Carpenter, Electron precipitation induced by VLF noise bursts at the plasmapause and detected at conjugate ground stations, J. Geophys. Res., 86, (A6), 4597-4606, 1981.
246.	Rosenberg, T. J., J. C. Siren, D. L. Matthews, K. Marthinsen, J. A. Holtet, A. Egeland, D. L. Carpenter, and R. A. Helliwell, Conjugacy of electron microbursts and VLF chorus, J. Geophys. Res., 86, (A7), 5819-5832, 1981.
247.	Smith, A. J., D. L. Carpenter, and M. Lester, Longitudinal variations of plasmapause radius and the propagation of VLF noise within small (delta L ~ 0.5) extensions of the plasmapause, Geophys. Res. Lett., 8, (9), 980-983, 1981.
248.	Bell, T. F., and U. S. Inan, Transient nonlinear pitch angle scattering of energetic electrons by coherent VLF wave packets in the magnetosphere, J. Geophys. Res., 86, (A11), 9047-9063, 1981.
249.	Carpenter, D. L., R. R. Anderson, T. F. Bell and T. R. Miller, A comparison of equatorial electron densities measured by whistlers and by a satellite radio technique, Geophys. Res. Lett., 8, (10), 1107-1110, 1981.
250.	Bell, T. F., U. S. Inan, and R. A. Helliwell, Nonducted coherent VLF waves and associated triggered emissions observed on the ISEE-1 satellite, J. Geophys. Res., 86, (A6), 4649-4670, 1981.
251.	Shawhan, S. D., D. A. Gurnett, D. L. Odem, R. A. Helliwell, and C. G. Park, The plasma wave and quasi-static electric field instrument (PWI) for Dynamic Explorer-A, Space Sci. Instrum., 5, 535-550, 1981.
252.	Kimura, I., H. Matsumoto, T. Mukai, K. Hasimoto, R. A. Helliwell, T. F. Bell, U. S. Inan, and J. P. Katsufrakis, Jikiken (EXOS-B) observation of Siple transmissions, Adv. Space Res., Vol. 1, 197-202, 1981.
252a.	Carpenter, D. L., Active and passive VLF experiments at Siple Station, 1980-1981, Ant. J., XVI, 211-212, 1981.
252b.	Bell, T. F., and U. S. Inan, Satellite measurements during Siple Station VLF wave-injection experiments, Ant. J., XVI, 208-209, 1981.
252c.	Carpenter, D. L., and J. P. Katsufrakis, New upper atmosphere program at South Pole Station, Ant. J., XVI, 220, 1981.
252d.	Katsufrakis, J. P., VLF transmissions from Siple Station, Ant. J., XVI, 213, 1981.
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1980

226.	Park, C. G., and R. A. Helliwell, Power line radiation, Science, 207, 715, 1980.
227.	Chang, D. C. D., and R. A. Helliwell, VLF Pulse propagation in the magnetosphere, IEEE Tran Ant. and Prop., AP-28, (2), 170-176, 1990.
228.	Luette, J. P., C. G. Park, and R. A. Helliwell, Comment on `On possible causes of apparent longitudinal variations OGO 3 observations of VLF chorus' by C. T. Russell, J. Geophys. Res., 85, (A3), 1343-1344, 1980.
229.	Mende, S. B., R. L. Arnoldy, J. J. Cahill, Jr., J. H. Doolittle, W. C. Armstrong, and A. C. Fraser-Smith, Correlation between (lambda)4278-� optical emissions and a Pc 1 pearl event observed at Siple Station, Antarctica, J. Geophys. Res., 85, (A3), 1194-1202, 1980.
230.	Chang, D. C. D., R. A. Helliwell, and T. F. Bell, Side-band mutual interactions in the magnetosphere, J. Geophys. Res., 85, (A4), 1703-1712, 1980.
231.	Fraser-Smith, A. C., and R. A. Helliwell, ELF sferic occurrences in the Antarctic during a solar proton event: Case study of occurrences at Byrd Station during the event of June 9, 1968, J. Geophys. Res., 85,(A5), 2296-2306, 1980.
232.	Helliwell, R. A., S. B. Mende, J. H. Doolittle, W. C. Armstrong, and D. L. Carpenter, Correlations between (lambda)4278-� optical emissions and VLF wave events observed at L~4 in the Antarctic, J. Geophys. Res., 85, (A7), 3376-3386, 1980.
233.	Helliwell, R. A., D. L. Carpenter, and T. R. Miller, Power threshold for growth of coherent VLF signals in the magnetosphere, J. Geophys. Res., 85, (A7), 3360-3366, 1980a.
234.	Carpenter, D. L., Fast fluctuations in the arrival bearing of magnetoshperically propagating signals from Siple, Antarctica, VLF transmitter, J. Geophys. Res., 85(A8), 4157-4166, 1980.
235.	Gonzales, C. A., M. C. Kelley, D. L. Carpenter, T. R. Miller, and R. H. Wand, Simultaneous measurements of ionospheric and magnetospheric electric fields in the outer plasmasphere, Geophys. Res., Lett., 7, (7), 517-520, 1980.
236.	Bell., T. F., U. S. Inan, and R. A. Helliwell, ISEE-1 satellite observations of VLF signals and associated triggered emissions from the Siple Station transmitter, IMS in Antarctica (Collected Antarctic Research Papers Presented to the First Int'l. Symposium on IMS in Melbourne, Nov 27-Dec 1, 1979), (16), 128-144, Tokyo: National Institute for Polar Research, Sept. 1980.
237.	Fraser-Smith, A. C., and R. A. Helliwell, Stimulation of Pc 1 geomagnetic pulsations by naturally occurring repetitive VLF activity, Geophys. Res., Lett., 7,(10), 851-853, 1980.
237a.	Carpenter, D. L., and S. Tkalcevic, VLF studies at Palmer Station, Antarctica, Ant. J. XV,(5), 196, 1980.
237b.	Carpenter, D. L., T. R. Miller, T. F. Bell, R. Anderson, and D. Gurnett, Comparison of ground-based and satellite measurements of plasma densities in space, Ant. J., XV, (5), 197, 1980.
237c.	Carpenter, D. L., T. R. Miller, C. A. Gonzales, M. C. Kelley, and R. H. Wand, First simultaneous observations of magnetospheric plasma drifts by the whistler and incoherent scatter radar methods, Ant. J., XV, (5), 206, 1980.
237d.	Doolittle, J. H., Photometrically detected precipitation bursts at the conjugate point of Siple Station, Ant. J., XV, (5), 207, 1980.
237e.	Siren, J. C., T. J. Rosenberg, D. Detrick, and D. L. Carpenter, Characteristics of the common origin of electron microbursts and VLF chorus, Ant. J. XV(5), 210, 1980.
237f.	Katsufrakis, J. P., R. A. Helliwell, and G. James, Observations of Siple transmitter signals on the ISIS satellites, Ant. J. XV,(5), 212-213, 1980.
237g.	Bell, T. F., U. S. Inan, I. Kimura, and H. Matsumotot, High altitude satellite observations of signals from the Siple transmitter, Ant. J. XV, (5), 214-215, 1980.
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1979

218.	Park, C. G., and T.R. Miller, Sunday decreases in magnetospheric VLF wave activity, JGR, Vol. 84, (A3), 943-950, 1979.
219.	Park, C. G., Comparison of two-dimensional and three-dimensional mapping of ionospheric electric field, JGR, Vol. 84, (A3), 960-964, 1979.
220.	Luette, J. P., C. G. .Park, and R. A. Helliwell, The control of magnetospheric chorus by power line radiation, JGR, Vol. 84, (A6), 2657-2660, 1979.
221.	Bernhardt, P. A., Theory and analysis of the 'super whistler,' JGR, Vol. 84, (A9), 5131-5142, 1979.
222.	Helliwell, R. A., Effects of power line radiation into the magnetosphere, Wave Instabilities in Space Plasmas, P. J. Palmadesso and K. Papadopoulos (eds.), 27-36, 1979a.
223.	Helliwell, R. A., Siple station experiments on wave-particle interactions in the magnetosphere, Wave Instabilities in Space Plasmas, P. J. Palmadesso and K. Papadopoulos (eds), 191-203, 1979b.
224.	Carpenter, D. L., C. G. Park, and T. R. Miller, A model of substorm electric fields in the plasmapause based on whistler data, JGR, Vol. 84 , (A11), (all), 6559-6563, 1979.
225.	Chang, D. C. D., and R. A. Helliwell, Emission triggering in the magnetosphere by controlled interruption of coherent VLF signals, JGR, Vol. 84 (A12) , 7170-7176, 1979.
225b.	Bell, T. F. and U. S. Inan, Cold plasma diagnostics using ISEE-1 satellite measurements of nonducted VLF waves from Siple Station transmitter, Ant. J., Vol. XIV (5) , 223, 1979.
225a.	Carpenter, D. L., VLF direction finding from Palmer Station, Ant. J., Vol. XIV (5), 210, 1979.
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1978

203.	Carpenter, D. L., Whistlers and VLF noises propagating just outside the plasmapause, JGR, 83 (A1), 45-57, 1978a.
204.	Foster, J. C., C. G. Park, L. H. Brace, J. R. Burrows, J. H. Hoffman, E. J. Maier, and J. H. Whitteker, Plasmapause signatures in the ionosphere and magnetosphere, JGR, 83 (A3), 1175-1182, 1978.
205.	Carpenter, D. L., New whistler evidence of a dynamo origin of electric fields in the quiet plasmasphere, JGR, 83 (A4), 1558-1564, 1978b.
206.	Leavitt, M. K., D. L. Carpenter, N. T. Seely, R. R. Padden, and J. H. Doolittle, Initial results from a tracking receiver direction finder for whistler mode signals, JGR, 83 (A4), 1601-1610, 1978.
207.	Park, C. G. and D. L. Carpenter, Very low frequency radio waves in the magnetosphere, Paper 4 in Upper Atmosphere Research in Antarctica, Antarctic Research Series , Vol. 29, L. J. Lanzerotti and C.G . Park (eds.), 72-99, AGU, 1978.
208.	Helliwell, R. A. and J. P. Katsufrakis, Controlled wave-particle interaction experiments, Paper 5 in Upper Atmosphere Research in Antartica, Antarctic Research Series , Vol. 29, L. J. Lanzerotti and C. G. Park (eds.), 100-129, AGU, 1978.
209.	Park, C. G. and R. A. Helliwell, Mangetosphere effects of power line radiation, Science, Vol. 200 (4343), 727-730, 1978.
210.	Inan, U. S., T. F. Bell and R. A. Helliwell, Nonlinear pitch angle scattering of energetic eletrons by coherent VLF waves in the magnetosphere, JGR, 83 (A7), 3235-3253, 1978.
211.	Park, C. G., D. L. Carpenter and D. B. Wiggin, Electron density in the plasmasphere: whistler data on solar cycle, annual, and diurnal variations, JGR, Vol. 83 (A7), 3137-3144, 1978.
212.	Lanzerotti, L. J. and C. G. Park, Introduction, Paper 1 in Upper Atmosphere Research in Antarctica, Antarctic Research Series, Vol. 29,1-11, AGU, 1978.
213.	Bell, T. F. and R. A. Helliwell, The Stanford University VLF wave injection experiment on the ISEE-A spacecraft, IEEE Trans. on Geosci. Electronics, GE-16 (3), 248-252, 1978.
214.	Park, C. G. and D. C. D. Chang, Transmitter simulation of power line radiation effects in the magnetosphere, GRL, 5 (10), 861-864, 1978.
215.	Lanzerotti, L. J. and C. G. Park, Island earth in a solar sea, Mosaic, 9 (5), 47, Secp/Oct. 1978.
216.	Park, C. G., Whistler observations of substorm electric fields in the nightside plasmasphere, JGR, 83 (A12), 5773-5777, 1978.
217.	Bernhardt, P. A. and C. G. Park, Modeling of VLF ducts in the plasmasphere, AGARD Conf. Proc. on Operaional Modeling of the Aerospace Propagation Environment , Paper 238, 7-1, 1978.
217a.	Trabucco, W. J. and E. W. Paschal, Jupiter: A new tool for magnetospheric research, Ant. J., XIII (4), 208, 1978.
217b.	Park, C. G., Power line radiation in the magnetosphere, Ant. J. , XIII (4), 206, 1978.
217c.	Doolittle, J. H., W. C. Armstrong, J. P. Katsufrakis and D. L. Carpenter, Wave-induced particle precipitation effects at Siple Station, Ant. J., XIII (4), 204, 1978.
217d.	Inan, U. S. and T. F. Bell, ISEE-1 satellite observations of signals from the Siple transmitter, Ant. J., XIII (4), 203, 1978.
217e.	Helliwell, R. A. and D. C. D. Chang, Siple/Roberval magnetospheric wave-wave interaction experiments, Ant. J., XIII (4), 202, 1978.
217f.	Yavuz, D. and U. S. Inan (1978), A Novel Approach for Finding the Spectrum of Periodically Modulated FM Carriers, IEEE Trans. on Comm., Com-26, 8, August 1978.
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1977

189.	Stiles, G. S., and R.A. Helliwell, Stanford University growth of coherent VLF waves in the magnetosphere, JGR, 82 (4), 523, 1977.
190.	Inan, U. S., T. F. Bell, and R.R. A. Anderson, Cold Plasma Diagnostics using satellite measurements of VLF Signals from ground transmitters, JGR, 82 (7), 1167, 1977b.
191.	Inan, U. S. and T. F. Bell, D. L. Carpenter, and R. R. Anderson, Explorer 45 and Imp 6 observations in the magnetosphere of injected waves from the Siple Station VLF transmitter, JGR, 82 (7), 1177, 1977a.
192.	Raghuram, R., T. F. Bell, R.A. Helliwell, and J. P. Katsufrakis, Quiet band produced by VLF transmitter signals in the magnetosphere, GRL, 4(5), 199, 1977a.
193.	Helliwell, R. A. Active very-low-frequency experiments on the magnetosphere from Siple Station, Antarctica, Phil. Trans. R. Soc. Lond. B. 279, 213, 1977.
194.	Inan, U. S. and T. F. Bell, The plasmapause as a VLF wave guide, JGR, 83(19), 2819, 1977.
195.	Raghuram, R., T. F. Bell, R. A. Helliwell, and J. P. Katsufrakis, Echo-induced suppressions of coherent VLF transmitter signals in the magnetosphere, JGR, 82(19), 2787, 1977b.
196.	Luette, J. P., C. G. Park, and R. A. Helliwell, Longitudinal variations of very-low �frequency chorus activity in the magnetosphere: evidence of excitation by electrical power transmission lines, GRL, 4(7), 275, 1977.
197.	Park, C. G., VLF wave activity during a magnetic storm: A case study of the role of power line radiation, JGR, 82(22), 3251, 1977.
198.	Park, C. G., and R. A. Helliwell, Whistler precursors: A possible catalytic role of power line radiation, JGR, 82 (25), 3634, 1977.
199.	Dunckel, N., and R.A. Helliwell, Spacecraft observations of man-made whistler-mode signals near the electron gyrofrequency, Radio Sci., 12(5), 821, 1977.
200.	Webb, D. C., L. J. Lanzerotti, and C. G. Park, A. comparison of VLF measurements of magnetospheric cold plasma densities, JGR, 82 (22), 5063, 1977.
201.	Bernhardt, P. A., and C. G. Park, Protonospheric-ionospheric modeling of VLF ducts, JGR, 82 (32), 5222, 1977.
202.	Inan, U. S., T. F. Bell, and R.A. Helliwell, Coherent wave-induced particle precipitation into the upper atmosphere, Dynamical and Chemical Coupling, B. Grandal and J. A. Holtet (eds.), NATO, 169, 1977c.
202a.	Park, C. G., and M. Dejnarkarintra, The effects of magnetospheric convection on atmospheric electric fields in the polar cap, Electrical Processes in Atmospheres, (Proc. of the Garmisch Conf.), 536, 197a.
202b.	Park, C. G., and Dejnarkarintra, Thundercloud electric field in the ionosphere, Electrical Processes in Atmospheres, (Proc. of the Garmisch Conf.), 544, 1977b.
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1976

176.	Park, C. G., Downward mapping of high-latitude ionospheric electric fields to the ground, JGR, 81(1), 168-174, 1976.
177.	Edgar, B. C., The upper and lower frequency cutoffs of magnetospherically reflected whistlers, JGR, 81(1), 205, 1976.
178.	Park, C. G., Substorm electric fields in the Evening plasmasphere and their effects on the underlying Flayer, JGR, 81(3), 2283-2288, 1976.
179.	Carpenter, D. L., and T. R. Miller, Ducted magnetospheric propagation of signals from the Siple, Antarctica, VLF transmitter, JGR, 81(16), 2692-2700, 1976.
180.	Carpenter, D. L., and N. T. Seely, Cross-L plasma drifts in the outer plasmasphere:Quiet time patterns and some substorm effects, JGR, 81(16), 2728-2736, 1976.
181.	Park, C. G., and N. T. Seely, Whistler observations of the dynamical behavior of the plasmapause during June 17-22, 1973, JGR, 3(6), 301-304, 1976.
182.	Bell, T. F., ULF wave generation through particle precipitation induced by VLF transmitter, JGR, 81(19), 3316-3326, 1976.
183.	Park, C. G., Solar magnetic sector effects on the vertical atmospheric electric field at Vostok, Antarctica, GRL, 3(8), 475-478, 1976.
184.	Park, C. G., and C. I. Meng, Aftereffects of isolated magnetospheric substorm activity on the mid-latitude ionosphere: Localized depressions in F layer electron densities, JGR, 81(25), 4571-4578, 1976.
185.	Ho, D., and D. L. Carpenter, Outlying plasmasphere structure detected by whistlers, Planet. Space Sci., (24), 987-994, 1976.
186.	Burtis, W. J., and R. A. Helliwell, Magnetospheric chorus: Occurrence patterns and normalized frequency, Planet. Space Sci., (24), 1007-1024, 1976.
187.	Helliwell, R. A., J. P. Katsufrakis, and P. A. Bernhardt, Modification of the propagation characteristics of the ionosphere (and the magnetosphere) by injection into the magnetosphere of whistler-mode waves, AGARD conf. Proc. On Artificial Modification of propagation Media, NATO, 11-1, 1976.
188.	Dunckel, N., Kilometric type III burst enhancements associated with interplanetary shocks, solar physics, (46), 461-464, 1976.
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1975

164.	Siren, J. C., Fast hisslers in substorms, JGR, 80 (1), 93-97, 1975.
165.	Stiles, G. S., and R. A. Helliwell, Frequency-time behavior of artificially stimulated VLF emissions, JGR, 80 (4), 608-618, 1975.
166.	Park, C. G., and P. M. Banks, Influence of thermal plasma flow on the daytime F2 layer, JGR, 80 (19), 2819-2823, 1975.
167.	Burtis, W. J., and R. A. Helliwell, Magnetospheric chorus:amplitude and growth rate, JGR, 80 (22), 3265-3270, 1975.
168.	Bernhardt, P.A., C. G. Park, and P.M. Banks, Depletion of the F2 region ionosphere and the protonosphere by the release of molecular hydrogen, GRL, 2(8) , 341, 1975.
169.	Helliwell, R. A., Coherent VLF waves in the magnetosphere, Phil. Trans. R. Soc. Lond. A.,280, 137, 1975.
170.	Helliwell, R. A., J. P. Katsufrakis, T. F. Bell, and R. Raghuram, VLF line radiation in the earth's magnetosphere and its association with power system radiation, JGR, 80 (31) , 4249-4258, 1975.
171.	Carpenter, D. L., J. C. Foster, T. J. Rosenberg, and L, J. Lanzerotti, A Subauroral and mid-latitude view of substorm activity, JGR, 80 (31) ,4279-4286, 1975.
172.	Helliwell, R. A., and T. L. Crystal, Reply, JGR, 80 (31) , 4399-4400, 1975.
173.	Stiles, G. S., Comment on 1 fast time resolved spectral analysis of VLF banded emissions' by F. V. Coroniti, R. W. Fredricks, C. F. Kennel, and F. L. Scarf, JGR, 80 (31), 4401-4403, 1975.
174.	Park, C. G., Whister obsrvations during a magnetospheric sudden impulse, JGR, 80 (34), 4738-4740, 1975.
175.	Raghuram, R., A new interpretation of subprotonospheric whisler characteristics, JGR, 80 (34), 4729-4731, 1975.
175a.	Corcuff, P., Y. Corcuff, D. L. Carpenter, N. G. Kleimenova, and J. Vigneron, plasamapause dynamics from whistling atmospherics observations in the period 19-20 September, 1968, Ionospheric Researches, 22, 76, Moscow 1975 (no Copie).
175b.	Helliwell, R. A., Power-line radiation affects Earth's magnetosphere, Physics Today, 17, December 1975.
175c.	Helliwell, R. A., and J. P. Katsufrakis, VLF wave injection experiments at Siple Station, Ant. J., X (5), 205, 1975.
175d.	Carpenter, D. L., and T. R. Miller, Siple Transmitter signals as diagnostic probes of the magnetosphere, Ant. J., X (5), 209, 1975.
175e.	Bell, T. F., and U. S. Inan, Satellite observations of nonducted signals from the Siple transmitter, Ant. J., X(5), 211, 1975.
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1974

151.	Park, C. G., some features of plasma distribution in the plasmasphere deduced from Antarctic whistlers, JGR, 79 (1), 169-173, 1974.
152.	Corcuff, P., Y. Corcuff, D. L. Carpenter, C. R. Charppell, J. Vigneron, and N. Kleimenova, La plasmasphere en periode de recouvrement manetique. Etude combinee des donnees des satellites OGO-4, OGO-5 et des sifflements recus au sol, Ann Geophys., t. 28, fasc. 4, 679-696, 1972.
153.	Dejnakarintra, M., and C. G. Park, Lightning-induced eletric fields in the ionosphere, JGR, 79 (13), 1903-1910, 1974.
154.	Carpenter, D. L., Notes on Broadband whistler measurements of electric dields and associated phenomena, reprint from Memoirs of National institute of Polar Research, Tokyo, March, 1974.
155.	Raghuram, R., R. L. Smith, and T. F. Bell, VLF antarctic anteena: Impedance and efficience, IEEE Teans. Ant. & Prop., AP-22, 334-338, 1974.
156.	Helliwell, R. A., and J. P. Katsufrakis, VLF wave injection into the magnetosphere from Siple Station, Antarctica, JGR, 79(16), 2511, 1974.
157.	Helliwell, R. A., Controlled VLF injection experiments in the magnetosphere, Space Sci. Rev., 15, 781-802, 1974.
158.	Park, C. G., Amorphological study of substorm-associated disturbance in the ionosphere, JGR, 79 (19), 2821-2827, 1974.
159.	Block, L. P., and D. L. Carpenter, Derivation of magnetospheric electric fields from whistler data in a dynamic geomagnetic field, JGR, 79 (190), 2783-2789, 1974.
160.	Bozer, F. S., R. Serlin, D. L. Carpenter, and J. Siren, simultaneous electric field measurements near L = 4 from conjugate balloons and whislers, JGR, 79 (22), 3215-3217, 1974.
161.	Park, C. G., and P. M. banks, Influence of thermal plasma flow on the mid-latitude nighttime F2 layer: Effects of electric fields and neutral winds inside the plsmaspehre, JGR, 79(310), 4661-4668, 1974.
162.	Ungstrup, I. M., and D. L. Carpenter, 'Hisslers': Quasi-periodic (T-2s) VLF noise forms at auroral latitudes, JGR, 79 (34), 5196-5201, 1974.
163.	Stiles, G. S., Controlles VLF experiments, ELF-VLF radio Wave Propagation, J. A. Holtet (ed.), D. Reidel Publ. Co., dordrecht-Holland, 1974.
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1973

138.	Park, C. G., Whistler observations of the depletion of the plasmasphere during a magnetospheric substorm, JGR, 78 (4), 672-683, 1973.
139.	Carpenter, D. L., and C. G. Park, On what ionospheric workers should know about the plasmapause-plasmasphere, Rev. Geophys. Space Phys., 11, 133-154, 1973.
140.	Bernard, L. C., A new nose extension method for whistlers, J. Atmos. Terr. Phys., 35, 871-880, 1973.
141.	Ho, D., and L. C. Bernard, A fast method to determing the nose frequency and minimum group delay of a whistler when the causative spheric is unknown, J. Atmos. Terr. Phys., 35, 881-887, 1973.
142.	Carpenter, D. L., and C. R. Chappell, Satellite studies of magnetospheric substorms on August 15, 1968. 3. Some features of magnetospheric convection, JGR, 78 (16), 3062-3067, 1973.
143.	Park, C. G., and C. I. Meng, Distortions of the nightside ionosphere during magnetospheric substorms, JGR, 78 (19), 3828-3840, 1973.
144.	Helliwell, R. A., J. P. Katsufrakis, and M: Trimpi, Whistler-induced amplitude perturbation in VLF propagation, JGR, 78 (22), 4679-4688, 1973.
145.	Burtis, W. J., Electron concentrations calculated from the lower hybrid resonance noise band observed by OGO-3, JGR, 78 (25), 5515-5523, 1973.
146.	Mozer, F. S., and D. L. Carpenter, Balloon and VLF whistler measurements of electric fields, equatorial electron density, and precipttating particles during a barium clouid release in the magnetosphere, JGR, 78 (25), 5736-5744, 1973.
147.	Wang, T. N. C., and T. F. Bell, On input impedance of an arbitrarily oriented smallloop antenna in a cold collisonless magnetoplasma, IEEE Trans. Ant. and Prop., AP-21, 745-746, 1973.
148.	Park, C. G., and Dejnakarintra, Penetration of thundercloud electric fields into the ionosphere and magnetosphere. 1. Middle and subauroral latitudes, JGR, 78 (28), 6623-6633, 1973.
149.	Ho, D., Interaction between whistlers and quasi-periodic VLF emissions, JGR, 78 (31), 7374-7347, 1973.
150.	Helliwell, R. A., and Crystal, A feedback model of cyclotron interaction between whistler-mode waves and energetic electrons in the magnetosphere, JGR, 78 (31), 7357-5371, 1973.
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1972

129.	Helliwell, R. A., The Structure of the plasmasphere on the basis of indirct measurements, Solar-Terrestrial Physics (1970): Part IV, Dter (ed).) D. Reidel Publ. co., dordrecht, Holland, 1972.
130.	Wang, T. N. C., and T. F. Bell, VLF/ELF rediation patterns of arbitrarily oriented electric and magnetic dipoles in a cold lossless multicomponent magnetoplasma, JGR, 77 (7), 1174-1189, 1972.
131.	Muzzio, J. L. R., and J. J. Angerami, 0G0-4 observations of extremely low-frequency hiss, JGR, 77 (7), 1157-1173, 1972.
132.	Wang, T. N. C., and T. F. Bell, VLF/ELF input impedance of an arbitrarily oriented loop antenna on a cold collisionless multicomponent magnetoplasma, IEEE Trans. Ant. and Prop., AP-20 (3), 394-398, 1972.
133.	Carpenter, D. L., K. Stone, J. C. Siren, and T. L. Crystal, Magnetospheric electric fields deduced from drifting whistler paths, JGR, 77 (16), 2819-2834, 1972.
134.	Wang, T. N. C., T. F. Bell, Electric dipole radiation at VLF in a uniform warm magnetoplasma, Rev. de Physique Appliquee, 7, 11-20, 1972.
135.	Dunckel, N., R. A. Helliwell, and J. Vesecky, Type III solar noise observed below 100 KHz on 0G0-3, Solar physics, 25, 197-209, 1972.
136.	Carpenter, D. L., and S. I. Akasofu, Two substorm studies of relations between westward electric fields in the outer plasmasphere, auroral activity, and geomagnetic perturbations, JGR, 77 (34), 6854-6863, 1972.
137.	Siren, J. C., Dispersive auroral hiss, Nature, 238 (86), 118-119, 1972.
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1971

119.	Scarabucci, R. R., and R. L. Smith, Study of Magnetospheric field oriented irregularities: The mode theiry of bell-shaped ducts, Radio Sci., 6 (1), 65-86, 1971.
120.	Park, C. G., and R. A. Helliwell, The formation by electric fields of field-aligned irregularities in the magnetosphere, Radio Sci. 6(2), 299-304, 1971.
121.	Carpenter, D. L., 0G0-2 and 4 VLF observations of the asymmetric plasmapause near the time of SAR arc events, JGR, 76 (16), 3644-3650, 1971.
122.	Helliwell, R. A., Very-low-frequency magnetospheric research in the Antarctic, Res. in the Antarctic, 493-511, 1971.
123.	Park, C. G., Westward electric fields as the cause of nighttime enhancements in electron Concentrations in mid-latitude F region, JGR, 76 (19), 4560-4568, 1971.
124.	Capenter, D. L., C. G. Park, J. F. Arens, and J. Williams, Position of the plasmapause during a stormtime increase in trapped energetic (E > 280 keV) electrons, JGR, 76 (19), 4669-4673, 1971.
125.	Bell, T. F., and T. N. C. Wang, Radiation resistance of a small filamentary loop antenna in a cold multicomponent magnetoplasma, IEEE Trans. on Ant. & Prop., AP-19 (4), 517-522, 1971.
126.	Park, C. G., and C. -I. Meng, Vertical motions of the mid-latitude F2 layer during magnetospheric substorms, JGR, 76 (34), 8326-8332. 1971.
127.	Bell, T. F., and R. A. Helliwell, Pulsation phenomena observed in long-duration VLF whistler-mode, JGR, 76 (34), 8414-8419, 1971.
128.	Carpenter, D. L., A. C. Fraser-Smith, R. S. Unwin, E. W. Hones, Jr., and R. R. Heacock, Correlation between convection electric fields in the nightside magnetosphere and several wave and particle phenomena during two isolated subtorma, JGR, 76 (31), 7778-7786, 1971.
128a.	Rosenberg, T. J., R. A. Helliwell, and J. P. Katsufrakis, Electron precipitation associated with discrete Very-low-frequency emissions, JGR, 76 (34), 8445, 1971.
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1970

108.	Scarabucci, R. R., Satellite observations of equatorial phenomena and defocusing of VLF electromagnetic waves, JGR, 75 (1), 69-84, 1970.
109.	Dunclel, N., B. ficklin, L. Rorden, and R. A. Helliwell, Low-frequency noise obseved in the distant magnetosphere with 0G0-1, JGR, 75 (10), 1854-1862, 1970.
110.	Wang, T. N. C., and T. F. Bell, On VLF tadiation resistance of an electric dipole in a cold magnetoplasa, Radio Sci., 5(3), 605-610, 1970.
111.	Helliwell, R. A., Intensity of discrete VLF emissions, Particles and Fields in the Magnetosphere, B. M. McCormac (ed), 292-301, 1970.
112.	Park, C. G., and D. L. carpenter, whistler evidence of large-scale electron-density irregularties in the plasmasphere, JGR, 75 (19) , 3825, 1970.
113.	Carpenter, D. L., Whistler evstler evidence of the dynamic behavior of the duskside bulge in the plasmasphere, JGR, 75 (19), 3837, 1970.
114.	Carpenter, D. L., Remarks on the ground-based whistler method of studying the magnetospheric thermal plasma, Ann. Geophys., 26 (2), 363-370, 1970.
115.	Park, C. G., Whistler observations of the interchange of ionization between the ionosphere and the protonosphere, JGR, 75 (22), 4249, 1970.
116.	Angerami, J. J., Whistler duct properties deduced from VLF observations made with the 0G0=3 satellite near magnetic equator, JGR, 75 (31), 6115-6135, 1970.
117.	Helliwell, R. A., The upper atmosphere as seen from Antarctica, Bulletin of the Atomic Scientists, 55-61, Dec. 1970b.
118.	Smith, R. L., Polarization of proton whistlers, JGR, 75 (34), 7261-7266, 1970.
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1969

92.	Helliwell, R. A., Whistlers and VLF emissions, Physics of Magnetosphere, D. Reidel Publ. Co., Dordrech-Holland, 106-146, 1969.
93.	Wang, T. N. C., and T. F. Bell, Radiation resistance of a short dipole immersed in a cold magnetoionic medium, Radio Sci., 4(2), 167-177, 1969.
94.	Helliwell, R. A., Low-frequency wave in the magnetosphere, Rev. of Geophys., 7(1,2), 281-303, 1969.
95.	Capenter, D. L., C. G. Park, H. A. Taylor, Jr., and H. C. Brinton, Multi-experiment detectionof the plasmapause from EOGO satellites and Antarctic ground stations, JGR, 74 (7), 1837-1847, 1969.
96.	Carprnter, D. L., K. Stone, and S. Lasch, A case of artifical triggering of VLF magnetospheric noise during the drift of a whistler duct across magnetic shells, JGR, 74(7), 1848-1855, 1969.
97.	Carprnter, D. L., and S. Lasch, An effect of a transmitter frequency increase on the occurrence of VLF noise triggered near L = 3 in the magnetosphere, JGR, 74 (7), 1859-1862, 1969.
98.	Lasch, S., Unique features of VLF noise triggered in the magneosphere by Morse-code dots from NAA, JGR, 74(1), 1856-1858, 1969.
99.	Brtis, W. J., and R. A. Helliwell, Banded chorus: A new type of VLF radiation observed in the magnetosphere by OGO-1 and OGO-3, JGR, 74)7), 3002-3010, 1969.
100.	Heyborne, R. L., R. L. Smith, and R. A. Helliwell, Latitudinal cutoff of VLF signals in the ionosphere, JGR, 74(90), 2393-2377, 1969.
101.	Taylor, H. A., Jr., H. C. Brinton, D. L. Carpenter, F. M. Bonner, and R. L. Heyborne, Ion Depletion in the Hight-latitude exosphere: Simultaneous OGO-2 observations of the lightion trough and the VLF cutoff, JGR, 74 (14), 3517-3528, 1969.
102.	Helliwell, R. A., VLF emissions, Plasma Waves in Space & In the Laboratory, Edinburgh Univ. Press, Edinburgh, Scotland, 1969.
103.	Walter, F., and J. J. Angerami, Nonducted mode of VLF propaagation of the conjugate hemispheres: Observations on OGO's 2 and 4 of the 'Walking-Trace' whistler and of Doppler shifts in fixed frequency transmissions, JGR, 74(26), 6325-6370, 1969.
104.	Dunckel, N., and R. A. Helliwell, Whistler-mode emissions on the OGO-1 satellite, JGR, 74(26), 6371, 1969.
105.	Kitamra, T., J. A. Jacobs, T. Watanabe, and R. B. Flint, Jr., An investigation of quasi-periodic VLF emissions, JGR, 74 (24), 5652-5664, 1969.
106.	Smith, R. L., VLF observations of auroral beams as sources of a class of emissions, Nature, 224 (5217), 351-352, 1969.
107.	Wang, T. N. C., and T. SF. Bell, On VLF radiation fields along the static magnetic field from sources immersed in a magnetoplasma, IEEE Trans. on Ant. & Prop., AP-17, 824-827, Nov. 1969.
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1968

81.	Smith, R. L., and J. J. Angerami, Magnetospheric properties deduced from OGO-1 observations of ducted and non-ducted whistlers, JGR, 73(1), 1-20, 1968.
82.	Smith, R. L., A comment on reytracing in an anisotropic medium, Radio Sci., 3(1), 13-14, 1968.
83.	Kimira, I., Triggering of VLF magnetospheric noise by a low power (100 watts) transmitter, JGR, 73 (1), 445, 1968.
84.	Jorgensen, T. S., Interpretation of auroral hiss measured on OGO-2 and at Byrd Station in terms of incoherent Cerenkov radiation, JGR, 73(3), 1055-1069, 1968.
85.	Carpenter, D. L., Ducted whistler-mode propagation in the magnetosphere; a half-gyrofrequency upper intensity cutoff and some associated wave growth phenomena, JGR, 73(9), 2919-2928, 1968.
86.	Carpenter, L., F. Walter, R. E. BArrington, and D. J. McEwen, Alouette 1 and 2 observations of abrupt changes in whistler rate and of VLF noise Variations at the plasmapause - a satellite - ground study, JGR, 73(9), 2929-2940, 1968.
87.	Carpenter, D. L., Recent recent research on the magnetospheric plasmapause, Radio Sci., 3 (new series), 719, 1968.
88.	Bell, T. F., Artifical production of VLF hiss, JGR, 73(13), 4409-4415, 1968.
89.	Thorne, R. M., Unducted whistler evidence for a secondary peak in the electron energy spectrum near 10 keV, JGR, 73(15), 4895, 1968.
90.	Kitamura, T., J. A. Jacobs, T. Watanabe, and R. B. Flint, Jr., Investigation of quasi-periodic VLF emissions and their relation to geomaggnetic micropulsations, Nature, 220 (5165), 360, 1968.
91.	Muzzio, J. L. R., Ion cutoff whistlers, JGR, 73 (23) 7526-7529, 1968.
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1967

78.	Carpenter, D. L., and Keppler Stone, Direct detection by a whistler method of the magnetospheric electric field associated with a polar substorm, Planet. & Space., 15 (2), 395-397, 1967.
79.	Carpenter, D. L., Relations between the dawn minimum in the equatorial radius of the plasmapause and Dst, K, local K at Byrd Station, JGR, 72(11), 2969-2971, 1967.
80.	Price, G. H., The propagation of electromagnetic waves into anisotropic media from an external point-dipole source, Radio Sci., 2(6), 4773, 1967.
80a.	Helliwell, R. A., A theory of discrete VLF emissions from the magnetosphere, JGR, 72(19), 4773-4790, 1967a.
80b.	Helliwell, R. A., conjugacy in VLF emissions, JARE Sci. Repts., 81, Proc. Symp. on Pacific-Antarctiv Sciences, Feb., 1967b.
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1966

69.	Carpenter, D. L., Whistler studies of the plasmapause in the magnetosphere, 1: Temporal variations in the position of the knee and some evidence on plasma motions near the knee, JGR, 71 (3), 693-709, 1966.
70.	Angerami, J. J., and D. L. Carpenter, Whistler studies of the plasmapause in the magnetospherem 2: Equatorial density and total tube electron content near the knee in magnetospheric ionization, JGR, 71(3), 711, 1966.
71.	Kimura, I., Effects of ions on whistler-mode raytracing, Radio Sci., 1(3), 269, 1966.
72.	Smith, R. L., I. Kimura, J. Vigneron, and J. Katsufrakis, Lower hybrid resonance noise and a new ionospheric duct, JGR, 71(7), 1925-1927, 1966.
73.	Carpenter, G. B., J. Katsufrakis, and I. Kimura, Mid-latitude observations of nighttime VLF signal amplitude anomalies associated with magnetic bays, JGR, 71 (7), 1928-1935, 1966.
74.	Ungstrup, E., Associations between VLF emissions and flickering aurora, JGR, 71(9), 2395, 1966.
75.	Carpenter, D. L., and R. A. Helliwell, Very-low-frequency phenomena, antarctic J. of U. S., Sept/Oct, 193-194, 1966.
76.	Helliwell, R. A., VLF noise of magnetospheric origin, Progress in Scientific Radio, 1963-1966, National Academy of Sciences Publ., 1468, 1966.
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1965

57.	Helliwell, R. A., Generation of VLF radio noise in the ionosphere by energetic particle streams, Space Research V, North Holland Publ. Co., Amsterdam, 1965.
58.	Brice, N. M., Elecron density and path latitude determination from VLF emissions, J. Atmos. & Terr. Phys., 27(1), 1-6, 1965.
59.	Brice, N. M., and R. L. Smith, Lower hbrid resonance emissions, JGR, 70(1), 71-80, 1965.
60.	Brice, N. M., Multiphase periodic very-low-frequency emissions, Radio Sci., 69D(2), 257-265, 1965.
61.	Carpenter, D. L., whistler measurements of the equatorial profile of magnetospheric electron density, Progress in radio Science 1960-1963, vol. III: Ionosphere, elsevier, Amsterdam, 1969.
62.	Gurnett, D. A., S. D. Shawhan, R. L. Smith, and N. M. Brice, Ioncyclotron whistlers, JGR, 70 (7), 1665-1688, 1965.
63.	Carpenter, D. L., and N. Dunckel, A dispersion anomaly in whistlers received on Alouette 1, JGR, 70(15), 3781-3786, 1965.
64.	Guthart, H., An anisotropic electron velocity distribution for the cyclotron absorption of whistlers and VLF emissions, Radio Sci., 69D(11), 1403, 1965.
65.	Guthart, H., Nose whistler dispesion as a measure of magnetosphere electron temperature, Radio Sci., 69D (11), 1417, 1965.
66.	Kimura, I., R. L. Smith, and N. M. Brice, An interpretation of transverse whistlers, JGR, 70(23), 5961-5966, 1965.
67.	Helliwell, R. A., Rept. of the Chairman of Commission IV (Radio Noise of Terrestrial Origin), Progress in Radio Sci. 1960-63, Vol. IV, F. Horner (ed), Elsevier Publ. Co., Amsterdam, 1965.
68.	Mlodnosky, R. F., R. A. Helliwell, and L. H. Rorden, Daytime whistlermode a ttenuation through the lower ionosphere at 15.5 kc as measured on Explorer VI dudring launch trajectory, Exploere VI, NASA SP-54, 1965.
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1964

38.	Bell, T. F., Time Reversal of the Geocyclotron Mechanism, JGR, 69 (1), 177-179, 1964.
39.	Bell, T. F., O. Buneman, Plasma Instability in the whistler Mode Caused by a Gyrating Electron Stream, Phys. Rev., 133, (5A), A1300-A1302, 1964.
40.	Carpenter, D. L., Whistlers, U. S. National Committee Rept. on URSI XIV th General Assembly, Tokyo, Sept. 1963, Commission 4, Magnetospheric Radio, Radio Sci., 68D, 5, 597-629, 1964.
41.	Helliwell, R. A., J. Katsufrakis, M. Trimpi, and N. Brice, Artificially Stimulated Very-Low-Frequency Radiation from the Ionosphere, JGR, 69, (11), 2391-2394, 1964.
42.	Crawford, F. W., R. F. Mlodnosky, Langmuir Probe Response to Periodic Waveforms, JGR, 69, (13), 2765-2713, 1964.
43.	Carpenter, D. L., and R. L. Smith, Whistler measurements of electron density in the magnetosphere, Rev. of Geophys., 2 (3), 415, 1964.
44.	Brice, N. M., and R. L. Smith, Recordings from satellite Alouette I, a very - low - fequency plasma resonance, Nature, 203 (4948), 926-927, 1964.
45.	Brice, N. M., R. L. Smith, J. S. Belrose, and R. E. Barrington, Recordings from satellite Alouette I, triggered very-low-frequency emissions, Nature, 203 (4948), 926, 1964.
46.	Smith, R. L., N. Brice, J. Katsufrakis, D. A. Gurnett, S. D. Shawhan, J. S. Belrose, and R. E. Barrington, an ion gyrofreqency phenomenon observed in saatellites, Nature, 204 (4955), 274-275, 1964.
47.	Angerami, J. J., and J. O. Thomas, Studies of planetary atmospheres I, the distribution of electrons and ions in the earth's exosphere, JGR, 69 (21), 4537-4560, 1964.
48.	Brice, N. M., A qualitative explanation of the diurnal variation of chorus, JGR, 69 (21), 4701-4703, 1964.
49.	Brice, N. M., Maximm duration of discrete VLF emissions, JGR, 69 (21), 4698-4700, 1964.
50.	Brice, N. M., Fundamentals of VLF emission generation mechanisms, JGR, 69 (21), 4515-4522, 1964.
50a.	Thoma, J. O., and A. Y. Sader, Electron density at the Alouette Orbit, JGR, 69 (21), 4561-4581, 1964.
51.	Helliwell, R. A., and N. M. Brice, VLF emission periods and whistler-mode group delays, it JGR, 69 (21), 4704-4708, 1964.
52.	Smith, R. L., and N. Brice, Propagation in multicomponent plasmas, JGR, 69(23), 5029, 1964.
53.	Carpenter, D. L., N. Dunckel, and J. walkup, A new VLF pheromenon: Whistkers trapped below the protonosphere, JGR, 69 (23), 5009, 1964.
54.	Smith, R. L., An explanation of subprotonospheric whistlers, JGR, 69 (23), 5019, 1964.
55.	Katsufakis, J., Whisters and VLF emission, Natural Electromagnetic phenomena Below 30 kc/s, Plenum press, 261-286, 1964.
56.	Helliwell, R. A., Whistlers and VLF emission, Research in Geophysics, Vol. 1, Sun, Upper Atmosphere, and Space, MIT Press, Cambridge, Mass., 319-333, 1964.
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1963

23.	Bell, T. F., R. L. Smith, N. M. Brice, Comments on the Magnetoinic theory for a drifting plasma, IEEE Trans. Ant. & Prop., AP-11(2), 94, 1963.
24.	Brice, N. M., and R. L. Smith, Comments on a paper by H. Unz, 'On the Origin of very-low-frequency emissions, J. Atmos. Terr. Phys., 24(3), 185, 1963.
25.	Carprnter, D. L., Whistler evidence of a 'knee' in magneospheric ionization density profile, JGR, 68(6), 1675-1682, 1963.
26.	Carpenter, D. L., Whistler measurements of electron density and magnetic field strength in the remote magneosphere, JGR, 68(12), 3727-3730, 1963.
27.	Brice, N. M., and E. Ungstrup, Use of 'local mean auroral time' for very-low-frequency emissions, Nature, 198, 874, 1963.
28.	Brice, N. M., Anexplanation of triggered very-low-frequency emissions, JGR, 68, 4626, 1963.
29.	Helliwell, R. A., and D. L. Carpenter, Whistlers excited by nuclear explosions, JGR, 68(15), 4409, 1963.
30.	Morozumi, H. M., Semi-diurnal auroral peak and VLF emissions observed at the South Pole, 1960, Trans. AGU, 44, 798, 1963.
31.	Helliwell, R. A., Whistler-triggered periodic VLF emissions, JGR, 68, 5387, 1963.
32.	Carpenter, G. B., and L. Colin, On a remarkable corrlation between whistler-mode propagation nd HF northscatter, JGR, 68(20), 5649-5657, 1963.
33.	Helliwell, R. A., Coupling between the ionosphere and the earthionosphere waveguide at very low frequencyes, Proc. of the Int'l Conf. on the Ionosphere, London, July 1962, BartholomewPress, Dorking, England, 452-460, 1963.
34.	Mlodnosky, R. F., and O. K. Arriott, The very-low-frequency admittance of a dipole in the lower ionosphere, Proc. of the Int'l Conf. on the Ionosphere, London, July 1962. Bartholomew Press, Dorkinh, Enhland, 484, 1963.
35.	Rorden, L. H., R. A. Helliwell, and R. L. Smith, An Interpretation of LOFTI-I very-low-frequency observations, AGARDOGRAPH 74, Pergamon Press, 75-81, 1963.
36.	Helliwell, R. A., Whistlers, Propagation and Instabilities in Plasmas, Walter I. Flutterman (ed.), Stanford Univ. Press, 1963.
37.	Mlodnosky, R. F., D. L. Carpenter, and R. A. Helliwell, Non-thermal noise measurements near planets, Proc. of Int'l Astrophys. Symp. on the physics of Planets, Liege Belgium, July 9-11, 1962, 24,220-223, 1963.
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1962

16.	Carpenter, D. L., New experimental evidence of the effect of magnetic storms on the magnetosphere, JGR, 67(1), 135-145, 1962.
17.	Helliwell, R. A., and D. L. Carpenter, Whistler-west results from the IGY-IGC-59 synoptic program, Trans. AGU, 43(1), 125, 1962.
18.	Mlodnosky, R. F., and R. A. Helliwell, Graphic data on the earth's main magnetic field in space, JGR, 67(8), 2207, 1962. Corrigendum, JGR, 67(11), 4524, 1962.
19.	Helliwell, R. A., Very-low-frequency discrete emissions received at conjugate points, Nature, 195(4836), 64-65, 1962.
20.	Carpenter, D. L., Electron-density variations in the magnetosphere deduced from whistler data, JGR, 67(9), 3345-3360, 1962.
21.	Brice, N. M., Discussion of paper by R. L. Dowden, 'Doppler-shifted cyclotron radiation from electrons: A theory of very-low-frequency emissions from the exosphere,' JGR, 67(12), 4897-4899, 1962.
22.	Allcock, G. Mck., R. A. Helliwell, C. K. Branigan, and J. C. Mountjoy, Whistler and other VLF phenomena associated with the high-altitude nuclear explosion on 9 July 1962, New Zealand J. Geol. and Geophys.,5(6), 975, 1962.
22a.	Allcock, G. Mck., C. K. Branigan, J. C. Mountjoy, and R. A. Helliwell, Whistler and other very-low-frequency phenomena associated with the high-altitude nuclear explosion on July 9, 1962, JGR, 68(3), 735, 1963.
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1961

9.	Helliwell, R. A., Exospheric electron density variations deduced from whistlers, Ann. de Geophys., 17(1), 76, Jan/Mar 1961.
10.	Smith, R. L., and D. L. Carpenter, Extension of nose whistler analysis, JGR, 66(8), 2582, 1961.
11.	Smith, R. L., Electron densities in the outer ionosphere deduced from nose whistlers, JGR, 66(8), 2578, 1961.
12.	Lokken, J. E., J. A.Shand, Sir S. C. Wright, KCB, OBE, and L. H. Martin, N. M. Brice, and R. A. Helliwell, Stanford University Pacific Naval Laboratory conjugate point experiment, Nature, 192 (4800), 319-320, Oct. 1961.
13.	Yabroff, I., Computation of whistler ray paths, J. Res. NBS. D. Radio Prop., 65D(5), 485-505, Sept/Oct. 1961.
14.	Smith, R. L., Propagation characteristics of whistlers trapped in field-aligned columns of enhanced ionization, JGR, 66(11), 3699-3707, 1961.
15.	Smith, R. L., Properties of the outer ionosphere deduced from nose whistlers, JGR, 66(11), 3709-3716, 1961.
15a.	Helliwell, R. A., and L. H. Martin, The International Geophysical Month, Science, 134, 1737-1738, 1961.
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1960

1.	Smith, R. L., R. A. Helliwell, and I. W. Yabroff, A theory of trapping of whistlers in field-aligned columns of enhanced ioniozation, J. Geophys. Res., 65 (3), 815-823, March 1960.
2.	Helliwell, R. A., and T. F. Bell, A new mechanism for accelerating electrons in the outer ionosphere, J. Geophys. Res., 65(6), 1839-1842, June 1960.
3.	Martin, L. H., R. A. Helliwell, and K. R. Marks, Association between aurorae and VLF hiss observed at Byrd Station, Antarctica, Nature, 187(4739), 751-753, Aug. 1960.
4.	Smith, R. L., and R. A. Helliwell, Electron densities to 5 earth radii deduced from nose whistler, J. Geophys. Res., 65, 1960.
5.	Martin, L. H., Observations of 'whistlers' and 'chorus' at the South Pole, Nature, 187(4742), 1018-1019, Sept. 1960.
6.	Smith, R. L., Guiding of whistlers in a homogeneous medium, J. Res. NBS-D, Radio Propagation, 64D(5), 505-508, Sept/Oct 1960.
7.	Brice, N. M., Traveling wave amplification of whistlers, J. Geophys. Res., 68(11), 3840-3842, Nov. 1960.
8.	Helliwell, R. A., Summary of research on whistlers and related phenomena, J. Res. NBS, 64D(6), 642, Nov/Dec 1960.
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