Biblio
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2013. Statistical patterns in the location of natural lightning. Journal of Geophysical Research: Atmospheres. 118(1-10)
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2011. D-region ionosphere response to the total solar eclipse of 22 July 2009 deduced from ELF-VLF tweek observations in the Indian sector. Journal of Geophysical Research. 116(A10)
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2010. Initial results from AWESOME VLF receivers: set up in low latitude Indian regions under IHY2007/UNBSSI program. Current Science. 98:398-405.
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2012. Very low latitude (L = 1.08) whistlers. Geophysical Research Letters. 39(23)
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2008. Distributing space weather monitoring instruments and educational materials worldwide for IHY 2007: The AWESOME and SID project. Advances in Space Research. 42:1777-1785.
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2012. Long recovery VLF perturbations associated with lightning discharges. Journal of Geophysical Research. 117(A8)
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2010. VLF observations of ionospheric disturbances in association with TLEs from the EuroSprite-2007 campaign. Journal of Geophysical Research. 115
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2012. On the altitude of the ELF/VLF source region generated during “beat-wave” HF heating experiments. Geophysical Research Letters. 39(18)
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2012. Morphological features of tweeks and nighttime D-region ionosphere at tweek reflection height from the observations in the low-latitude Indian sector. Journal of Geophysical Research. 117(A5)
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2012. Nighttime D region electron density measurements from ELF-VLF tweek radio atmospherics recorded at low latitudes. Journal of Geophysical Research. 117(A11)
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2011. Lightning development associated with two negative gigantic jets. Geophysical Research Letters. 38(12)
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2011. The relationship between geophysical conditions and ELF amplitude in modulated heating experiments at HAARP: Modeling and experimental results. Journal of Geophysical Research. 116(A7)
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2012. Harmonic minimization waveforms for modulated heating experiments at HAARP. Journal of Geophysical Research.
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2006. Terrestrial gamma ray flashes and lightning discharges. Geophysical Research Letters. 33:18802.
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2012. Long-lasting D-region ionospheric modifications, caused by intense lightning in association with elve and sprite pairs. Geophysical Research Letters. 39(16)
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2011. On the occurrence of ground observations of ELF/VLF magnetospheric amplification induced by the HAARP facility. Journal of Geophysical Research. 116(A4)
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2011. Estimation of global lightning activity and observations of atmospheric electric field. Acta Geophysica. :183-204.
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2010. Amplitude and phase of nonlinear magnetospheric wave growth excited by the HAARP HF heater. Journal of Geophysical Research (Space Physics). 115
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2008. Magnetospheric amplification and emission triggering by ELF/VLF waves injected by the 3.6 MW HAARP ionospheric heater. Journal of Geophysical Research (Space Physics). 113:10201.
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2009. Cross modulation of whistler mode and HF waves above the HAARP ionospheric heater. Geophysical Research Letters. 36(15)
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2011. Confining the angular distribution of terrestrial gamma ray flash emission. Journal of Geophysical Research. 116(A11)
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2010. ELF/VLF wave generation via ionospheric HF heating: Experimental comparison of amplitude modulation, beam painting, and geometric modulation. Journal of Geophysical Research (Space Physics). 115:2302.
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2008. Geometric modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere. Geophysical Research Letters. 35:12101.
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2012. ELF/VLF wave generation from the beating of two HF ionospheric heating sources. Journal of Geophysical Research. 117(A12)
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2010. Mitigation of 50–60 Hz power line interference in geophysical data. Radio Science. 45(6)