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A

Golkowski, MA, Inan US, Cohen MB, Gibby AR. 2010. Amplitude and phase of nonlinear magnetospheric wave growth excited by the HAARP HF heater. Journal of Geophysical Research (Space Physics). 115

C

Gjesteland, T, Østgaard N, Collier AB, Carlson BE, Cohen MB, Lehtinen NG. 2011. Confining the angular distribution of terrestrial gamma ray flash emission. Journal of Geophysical Research. 116(A11)

Golkowski, MA, Inan US, Cohen MB. 2009. Cross modulation of whistler mode and HF waves above the HAARP ionospheric heater. Geophysical Research Letters. 36(15)

D

Singh, R, Veenadhari B, Maurya AK, Cohen MB, Kumar S, Selvakumaran R, Pant P, Singh AK, Inan US. 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)

Scherrer, D, Cohen MB, Hoeksema T, Inan US, Mitchell R, Scherrer P. 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.

E

Cohen, MB. 2009. ELF/VLF Phased Array Generation via Frequency-matched Steering of a Continuous HF Ionospheric Heating Beam.

Cohen, MB, Marshall RA. 2012. ELF/VLF recordings during the 11 March 2011 Japanese Tohoku earthquake. Geophysical Research Letters. 39(11)

Cohen, MB, Moore RC, Golkowski M, Lehtinen NG. 2012. ELF/VLF wave generation from the beating of two HF ionospheric heating sources. Journal of Geophysical Research. 117(A12)

Cohen, MB, Inan US, Golkowski MA, McCarrick MJ. 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.

Golkowski, MA, Kubicki M, Cohen MB, Kułak A, Inan US. 2011. Estimation of global lightning activity and observations of atmospheric electric field. Acta Geophysica. :183-204.

G

Cohen, MB, Inan US, Said RK, Gjestland T. 2010. Geolocation of terrestrial gamma-ray flash source lightning. Geophysical Research Letters. 37:2801.

Cohen, MB, Inan US, Golkowski MA. 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.

H

Jin, G, Spasojevic M, Cohen MB, Inan US. 2012. Harmonic minimization waveforms for modulated heating experiments at HAARP. Journal of Geophysical Research.

Cohen, MB, Golkowski M, Lehtinen NG, Inan US, McCarrick MJ. 2012. HF beam parameters in ELF/VLF wave generation via modulated heating of the ionosphere. Journal of Geophysical Research. 117(A5)

I

Singh, R, Veenadhari B, Cohen MB, Pant P, Singh AK, Maurya AK, Vohat P, Inan US. 2010. Initial results from AWESOME VLF receivers: set up in low latitude Indian regions under IHY2007/UNBSSI program. Current Science. 98:398-405.

L

Lu, G, Cummer SA, Lyons WA, Krehbiel PR, Li J, Rison W, Thomas RJ, Edens HE, Stanley MA, Beasley W et al.. 2011. Lightning development associated with two negative gigantic jets. Geophysical Research Letters. 38(12)

Cohen, MB, Inan US, Said RK, Briggs MS, Fishman GJ, Connaughton V, Cummer SA. 2010. A lightning discharge producing a beam of relativistic electrons into space. Geophysical Research Letters. 37(18)

Salut, MM, Abdullah M, Graf KL, Cohen MB, Cotts BRT, Kumar S. 2012. Long recovery VLF perturbations associated with lightning discharges. Journal of Geophysical Research. 117(A8)

Haldoupis, C, Cohen MB, Cotts B, Arnone E, Inan U. 2012. Long-lasting D-region ionospheric modifications, caused by intense lightning in association with elve and sprite pairs. Geophysical Research Letters. 39(16)

M

Golkowski, MA, Inan US, Gibby AR, Cohen MB. 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.

Cohen, MB, Inan US, Piddyachiy D, Lehtinen NG, Golkowski MA. 2011. Magnetospheric injection of ELF/VLF waves with modulated or steered HF heating of the lower ionosphere. Journal of Geophysical Research. 116(A6)

Cohen, MB, Said RK, Inan US. 2010. Mitigation of 50–60 Hz power line interference in geophysical data. Radio Science. 45(6)

Cohen, MB, Lehtinen NG, Inan US. 2012. Models of Ionospheric VLF Absorption of Powerful Ground Based Transmitters. Geophysical Research Letters.

Maurya, AK, Singh R, Veenadhari B, Kumar S, Cohen MB, Selvakumaran R, Pant P, Singh AK, Siingh D, Inan US. 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)

N

Maurya, AK, Veenadhari B, Singh R, Kumar S, Cohen MB, Selvakumaran R, Gokani S, Pant P, Singh AK, Inan US. 2012. Nighttime D region electron density measurements from ELF-VLF tweek radio atmospherics recorded at low latitudes. Journal of Geophysical Research. 117(A11)