T.K Drissia, Shabeer A, and Geetha C (2014). Annual and Seasonal Trends of Rainfall in the Humid Tropics of Kerala, Proceedings of the International Symposium on Integrated Water Resources Management (IWRM-2014), February 19–21, 2014, CWRDM, Kozhikode, Kerala,India. pp. 82-87.
T.K Drissia, Shabeer A, and Geetha C (2014). Annual and Seasonal Trends of Rainfall in the Humid Tropics of Kerala, Proceedings of the International Symposium on Integrated Water Resources Management (IWRM-2014), February 19–21, 2014, CWRDM, Kozhikode, Kerala,India. pp. 82-87.