GUPTA, G. R., and RAMESH CHAND. “Perturbations in Upper Tropospheric Easterlies and Bay Cyclones”. MAUSAM 45, no. 2 (April 1, 1994): 115–120. Accessed October 14, 2024. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/1916.