Atmospheric electric potential gradient at Kolkata during solar eclipse of 22 July 2009
Analyses of Schumann resonance spectra from Kolkata and their possible interpretations
Field solution within the ionospheric anisotropic plasma in presence of thunderstorm and lightning
Study of amplitude spectrum of VLF sferics and vertical electric field at Kolkata
Studies on non-linear heating of the lower ionosphere during interaction between HF and ELF signals
Measurement of ELF emission in the upper atmosphere over Kolkata due to Schumann Schumann resonances