1999

Johnson, M  P, Inan US, Lauben DS Subionospheric VLF signatures of oblique (nonducted) whistler-induced precipitation Geophysical Research Letters PDF
Demirkol, M  K, Inan US, Bell TF, Kanekal S  G, Wilkinson D  C Ionospheric effects of relativistic electron enhancement events Geophysical Research Letters PDF
Inan, US, Lehtinen NG, Lev-Tov S  J, Johnson M  P, Bell TF, Hurley K Ionization of the lower ionosphere by {$\gamma$}-rays from a magnetar: Detection of a low energy (3-10 keV) component Geophysical Research Letters PDF
Imhof, W  L, Anderson R  R, Chenette D  L, Mobilia J, Petrinec S  M, Walt M The correlation of rapid AKR variations with changes in the fluxes of precipitating electrons Advances in Space Research PDF
Lehtinen, NG, Bell TF, Inan US Monte Carlo simulation of runaway MeV electron breakdown with application to red sprites and terrestrial gamma ray flashes Journal of Geophysical Research PDF
Lauben, DS, Inan US, Bell TF Poleward-displaced electron precipitation from lightning-generated oblique whistlers Geophysical Research Letters PDF
Johnson, M  P, Inan US, Lev-Tov S  J, Bell TF Scattering pattern of lightning-induced ionospheric disturbances associated with early/fast VLF events Geophysical Research Letters PDF
Veronis, G, Pasko V  P, Inan US Characteristics of mesospheric optical emissions produced by lighting discharges Journal of Geophysical Research PDF
Pasko, V  P, Inan US, Bell TF Mesospheric electric field transients due to tropospheric lightning discharges Geophysical Research Letters PDF
Barrington-Leigh, CP, Inan US Elves triggered by positive and negative lightning discharges Geophysical Research Letters PDF

1998

LaBelle, J, Weatherwax A  T, Perring J, Walsh E, Trimpi M  L, Inan US Low-frequency impulsive auroral hiss observations at high geomagnetic latitudes Journal of Geophysical Research PDF
Cummer, SA, Inan US Erratum: ``Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics'' Geophysical Research Letters PDF
Imhof, W  L, Chenette D  L, Datlowe D  W, Mobilia J, Walt M, Anderson R  R The correlation of AKR waves with precipitating electrons as determined by plasma wave and x-ray image data from the POLAR spacecraft Geophysical Research Letters PDF
Doolittle, J  H, Mende SB, Frey H  U, Rosenberg TJ, Weatherwax A  T, Lanzerotti L  J, Maclennan C  G, Arnoldy R  L, Engebretson M  J, Fukunishi H et al. Substorm Auroral Expansion to High Latitudes and the Dawn/Dusk Flanks Substorms-4
Foster, JC, Cummer SA, Inan US Midlatitude particle and electric field effects at the onset of the November 1993 geomagnetic storm Journal of Geophysical Research PDF
Pasko, V  P, Inan US, Bell TF, Reising SC Mechanism of ELF radiation from sprites Geophysical Research Letters PDF
Cummer, SA, Inan US, Bell TF Ionospheric D region remote sensing using VLF radio atmospherics Radio Science PDF
Showen, R  L, Slingeland A Measuring lightning-induced ionospheric effects with incoherent scatter radar or with cross-modulation Journal of Atmospheric and Solar-Terrestrial Physics PDF
Benson, R  F, Green JL, Fung S  F, Reinisch BW, Calvert W, Haines D  M, Bougeret JL, Manning R, Carpenter DL, Gallagher DL et al. Magnetospheric Radio Sounding on the IMAGE Mission URSI PDF
Morrill, J  S, Bucsela E  J, Pasko V  P, Berg S  L, Heavner M  J, Moudry D  R, Benesch W  M, Wescott E  M, Sentman D  D Time resolved N2 triplet state vibrational populations and emissions associated with red sprites Journal of Atmospheric and Solar-Terrestrial Physics PDF
Foster, JC, Cummer SA, Inan US Midlatitude particle and electric field effects at the onset of the November 1993 geomagnetic storm Journal of Geophysical Research PDF
Smith, A  J, Engebretson M  J, Klatt E  M, Inan US, Arnoldy R  L, Fukunishi H Periodic and quasiperiodic ELF/VLF emissions observed by an arrayof Antarctic stations Journal of Geophysical Research PDF
Pasko, V  P, Inan US, Bell TF Ionospheric effects due to electrostatic thundercloud fields Journal of Atmospheric and Solar-Terrestrial Physics PDF
Cummer, SA, Inan US, Bell TF, Barrington-Leigh CP ELF radiation produced by electrical currents in sprites Geophysical Research Letters PDF
Lauben, DS, Inan US, Bell TF, Kirchner D  L, Hospodarsky G  B, Pickett J  S VLF chorus emissions observed by POLAR during the January 10, 1997, magnetic cloud Geophysical Research Letters PDF
Voss, H  D, Walt M, Imhof W  L, Mobilia J, Inan US Satellite observations of lightning-induced electron precipitation Journal of Geophysical Research PDF
Pasko, V  P, Inan US, Bell TF Spatial structure of sprites Geophysical Research Letters PDF
Ristić-Djurović, J  L, Bell TF, Inan US Precipitation of radiation belt electrons by magnetospherically reflected whistlers Journal of Geophysical Research PDF
Bell, TF, Reising SC, Inan US Intense continuing currents following positive cloud-to-ground lightning associated with red sprites Geophysical Research Letters PDF

1997

Cummer, SA An analysis of new and existing FDTD methods for isotropic cold plasma and a method for improving their accuracy IEEE Transactions on Antennas and Propagation PDF
Kelley, M  C, Baker S  D, Holzworth R  H, Argo P, Cummer SA LF and MF observations of the lightning electromagnetic pulse at ionospheric altitudes Geophysical Research Letters PDF
Picard, R  H, Inan US, Pasko V  P, Winick J  R, Wintersteiner P  P Infrared glow above thunderstorms? Geophysical Research Letters PDF
Picard, R  H, Inan US, Pasko V  P, Winick J  R, Wintersteiner P  P Infrared glow above thunderstorms? Geophysical Research Letters PDF
Lehtinen, NG, Bell TF, Pasko V  P, Inan US A two-dimensional model of runaway electron beams driven by quasi-electrostatic thundercloud fields Geophysical Research Letters PDF
Sonwalkar, VS, Carpenter DL, Helliwell RA, Walt M, Inan US, Caudle D  L, Ikeda M 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 Journal of Geophysical Research PDF
Carpenter, DL, Sonwalkar VS, Helliwell RA, Walt M, Inan US, Ikeda M, Caudle D  L 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 Journal of Geophysical Research PDF
Carpenter, DL, Lemaire J Erosion and Recovery of the Plasmasphere in the Plasmapause Region Space Science Reviews PDF
Pasko, V  P, Inan US, Bell TF Sprites as evidence of vertical gravity wave structures above mesoscale thunderstorms Geophysical Research Letters PDF
Cummer, SA, Inan US Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics Geophysical Research Letters PDF
Carpenter, DL Lightning Whistlers Reveal the Plasmapause, an Unexpected Boundary in Space Discovery of the Magnetosphere
Walt, M From Nuclear Physics to Space Physics by Way of High Altitude Nuclear Tests Discovery of the Magnetosphere
Helliwell, RA Whistlers, Discovery of the Magnetosphere History of Geophysics
Cummer, SA, Bell TF, Inan US, Chenette D  L VLF remote sensing of high energy auroral particle precipitation Journal of Geophysical Research PDF
Carpenter, DL, Galand M, Bell TF, Sonwalkar VS, Inan US, LaBelle J, Smith A  J, Clark T  D  G, Rosenberg TJ Quasiperiodic łt}formula{\gt}\~{}5-60s fluctuations of VLF signals propagating in the Earth-ionosphere waveguide: A result of pulsating auroral particle precipitation? Journal of Geophysical Research PDF
Pasko, V  P, Inan US, Bell TF, Taranenko Y  N Sprites produced by quasi-electrostatic heating and ionization inthe lower ionosphere Journal of Geophysical Research PDF
Inan, US, Barrington-Leigh CP, Hansen S, Glukhov V  S, Bell TF, Rairden R Rapid lateral expansion of optical luminosity in lightning-induced ionospheric flashes referred to as `elves' Geophysical Research Letters PDF

1996

Fukunishi, H, Takahashi Y, Kubota M, Sakanoi K, Inan US, Lyons W  A Elves: Lightning-induced transient luminous events in the lower ionosphere Geophysical Research Letters PDF
Helliwell, RA, Walworth K  F Whistler mode wave intensities in the radiation belts American Institute of Physics Conference Series
Füllekrug, M, Reising SC, Lyons W  A On the accuracy of arrival azimuth determination of sprite-associated lightning flashes by Earth-ionosphere cavity resonances Geophysical Research Letters PDF
Reising, SC, Inan US, Bell TF, Lyons W  A Evidence for continuing current in sprite-producing cloud-to-ground lightning Geophysical Research Letters PDF