Nchoutndignigni, Mohamed Nsangou, Sévilor Kekeunou, Gidéon Ajeagah, Benoit Bapfubusa, and Abraham Fomena. 2015. “Effect of Some Abiotic Factors on the Growth of Oreochromis Niloticus Linnaeus, 1758 (Perciformes: Cichlidae) in Tropical Ecosystems (Cameroon)”. Journal of Research in Biology 5 (4), 1738-54. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/385.