Gindaba, A., A. Getahun, and M. Wakjira. “Growth Performance and Yield of Nile Tilapia (Oreochromis Niloticus (Linnaeus, 1758)) under Different Stocking Densities and Fertilization Scenarios in Earthen Pond Culture”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 32, no. 2, Mar. 2017, pp. 80-94, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6991.