KAR, INDRANI, and R. BONDYOPADHAYA. 1996. “Analysis of Pre-Monsoon Thunderstorm Frequency over Srlniketan, Alipore and Kalaikunda -The Possible Association With Solar Activity”. MAUSAM 47 (4):383-94. https://doi.org/10.54302/mausam.v47i4.3758.