SIVARAMAKRISHNAN, M.V. “Point Discharge Current, the earth’s Electrical Field and Rain Charges During Disturbed Weather at Poona”. MAUSAM 8, no. 4 (October 1, 1957): 379–390. Accessed November 23, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/5061.