CHOWDHURY, A., and V. P. ABHYANKAR. “A Markov Chain Model for the Probability of Drought Incidence in India”. MAUSAM 35, no. 3 (July 1, 1984): 403–405. Accessed February 15, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/2223.