Radhakrishnan, M V, and S Hemalatha. “Bioaccumulation of Cadmium in the Organs of Freshwater Fish Heteropneustes Fossilis (Bloch, 1794)”. Indian Journal of Fisheries 58, no. 2 (August 5, 2011): 149–151. Accessed November 3, 2025. https://epubs.icar.org.in/index.php/IJF/article/view/7356.