PRABHAKARAN, P. V., P. BALAKRISHNA PILLAI, and K. M. KARAMACHANDRAN. “CLIMATIC CLASSIFICATION OF KERALA”. MAUSAM 43, no. 4 (October 1, 1992): 434–436. Accessed December 24, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/3582.