Wickramaratne, I. “Reproductive Biology of Vermiculated Sail Fin Cat Fish Pterygoplichthys Disjunctivus in Victoria & Kalaweva Reservoirs in Sri Lanka”. Proceedings International Conference on Fisheries and Aquaculture, Vol. 4, no. 1, Dec. 2018, pp. 1-14, doi:10.17501/23861282.2018.4101.