.-. Kamruzzaman, M. A. A. Mahamud, A. Alim, M. S. Hossen, M. A. Islam, and M. A. Mansur, “Study on heavy metal content of Oreochromis niloticus, Heteropneustes fossilis and Pangasius sutchi collected from pond and open water”, Res. Agric. Livest. Fish., vol. 5, no. 1, pp. 117–126, May 2018.