Murty, V Sriramachandra, et al. “SURVEY OF WINDOWPANE OYSTER (PLACENTA PLACENTA) RESOURCES IN THE KAKINADA BAY”. Indian Journal of Fisheries, vol. 26, no. 1 & 2, Nov. 2011, pp. 125-32, https://epubs.icar.org.in/index.php/IJF/article/view/12039.