KUMAR, G. ., MADAN, R. ., SAIKRISHNAN, K. ., KUNDU, S. . and JAIN, P. . (2011) “Technical and operational characteristics of GPS radiosounding system in the upper air network of IMD”, MAUSAM, 62(3), pp. 403–416. doi: 10.54302/mausam.v62i3.318.