“Brief Study on the Genetic Variations at Isozyme Loci in Native Catfish (Clarias batrachus), African Catfish (Clarias gariepinus) and their Hybrid (Clarias gariepinus x Clarias batrachus)” (2010) Bangladesh Journal of Scientific and Industrial Research, 44(4), pp. 381–386. doi:10.3329/bjsir.v44i4.4586.