Maitipe, Parakum, and Sena S De Silva. “THE STRUCTURE AND FUNCTION OF KRAAL, A FISHING GEAR, IN A SRI LANKAN LAGOON”. Indian Journal of Fisheries, vol. 33, no. 1, Sept. 2011, pp. 137-43, https://epubs.icar.org.in/index.php/IJF/article/view/10889.