Adhikari, Pitri Bhakta. “Features of Ground Flashes before and After the Massive Earthquake Observed from Kathmandu, Nepal”. Journal of Nepal Physical Society 4, no. 1 (May 22, 2017): 11–22. Accessed December 4, 2021. https://www.nepjol.info/index.php/JNPhysSoc/article/view/17331.