THAPLIYAL, V., and M. RAJEEVAN. “Updated Operational Models for Long-Range Forecasts of Indian Summer Monsoon Rainfall”. MAUSAM 54, no. 2 (April 1, 2003): 495–504. Accessed September 20, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/1536.