Rao, K Virabhadra, and K Dorairaj. “EXPLORATORY TRAWLING OFF GOA BY THE GOVERNMENT OF INDIA FISHING VESSELS”. Indian Journal of Fisheries, vol. 15, no. 1 & 2, Dec. 2011, pp. 1-14, https://epubs.icar.org.in/index.php/IJF/article/view/13271.