Radhakrishnan, M V, and S Hemalatha. 2011. “Bioaccumulation of Cadmium in the Organs of Freshwater Fish Heteropneustes Fossilis (Bloch, 1794)”. Indian Journal of Fisheries 58 (2): 149-51. https://epubs.icar.org.in/index.php/IJF/article/view/7356.