P. Pravin and K. Ravindran, “Catch efficiency of gillnets in shrimp filtration farms at Vypeen Island, Kerala, South India”, Indian J. Fish., vol. 58, no. 2, pp. 153–157, Aug. 2011, Accessed: Nov. 03, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/7357