“Some Geomagnetic Disturbances At Alibag Observatory (India)& Allied Radio And Solar Effects (1937-1946)”. MAUSAM 1, no. 3 (July 1, 1950): 207–219. Accessed December 29, 2025. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/4572.