M. K. Das and S. Samanta, “Application of an index of biotic integrity (IBI)to fish assemblage of the tropical Hooghlyestuary”, Indian J. Fish., vol. 53, no. 1, pp. 47–57, Jun. 2011, Accessed: Jun. 17, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/6908