APPU, K. S., K. SIVADASAN, and V. NARAYANAN. “The Thermal Structure of Troposphere, Stratosphere and Mesosphere over the Equatorial India”. MAUSAM 31, no. 1 (January 1, 1980): 19–30. Accessed January 16, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/4271.