VENKATARAMAN, K. S., H. N. SRIVASTAVA, and B. K. CHAWLA. “Radio Refractive Index Variations Associated With the Passage of Two Tropical Cyclones”. MAUSAM 14, no. 3 (July 1, 1963): 331–333. Accessed April 21, 2024. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/5463.