Ezemonye, L. I. N., and F. A. Osiezaghe. “Interspecific Variations in the Fecundity of Some Dominant Fish Populations in Ikpoba River, Nigeria”. Biological Sciences - PJSIR 48, no. 5 (October 24, 2005): 338–344. Accessed February 3, 2026. http://www.biostaging.pjsir.org/index.php/biological-sciences/article/view/1412.