“Diurnal Variation of Relative Humidity over Calcutta (Alipore) and a Statistical Approach for Forecasting Minimum Relative Humidity”. MAUSAM 39, no. 1 (January 1, 1988): 97–102. Accessed December 29, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3198.