Rao, G Sudhakara. “EXPLOITATION OF PRAWN RESOURCES BY TRAWLERS OFF KAKINADA WITH A NOTE ON THE STOCK ASSESSMENT OF COMMERCIALLY IMPORTANT SPECIES”. Indian Journal of Fisheries, vol. 35, no. 3, Sept. 2011, pp. 140-55, https://epubs.icar.org.in/index.php/IJF/article/view/10691.