S. Bari, S. Khalil, M. Mamun, M. Islam, M. Baten, and M. Hossain, “Seasonal Variation in Population Dynamics of Helminth Parasites in Clarias batrachus from Natural wetlands of Sylhet, Bangladesh”, Int J Nat Sci, vol. 5, no. 2, pp. 86–89, Jul. 2016.