“Cyclonic and Anticyclonic Circulations of 850 HPa over India and Adjoining Areas Based on Highly Packed Hand Drawn Streamline Charts : Part 1 - Characteristics”. MAUSAM 76, no. 2 (April 1, 2025): 553–568. Accessed December 22, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/5906.