“A Note on the Polynomial Surface Fitting Method for Estimation of Winds at Different Isobaric Levels Using the Observed Wind at 850 HPa Level”. MAUSAM 43, no. 3 (July 1, 1992): 307–310. Accessed December 22, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3460.