Chakraborty, B., and N. Nur. “Growth and Yield Performance of Chingi, Heteropneustes Fossilis and Koi, Anabas Testudineus in Bangladesh under Semi-Intensive Culture Systems”. International Journal of Agricultural Research, Innovation and Technology, vol. 2, no. 2, Mar. 2013, pp. 15-24, doi:10.3329/ijarit.v2i2.14010.