RAGHAVAN , S., and K. VEERARAGHAVAN. “Radar-Synoptic Study of the Nagapattinam Cyclone of 12 November 1977”. MAUSAM 30, no. 1 (January 1, 1979): 21–30. Accessed February 18, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/2966.