Gertrude, N., R. Ogutu-Ohwayo, W. . S.B, and M. . D. “Conservation of Fish Species Diversity in the Victoria and Kyoga Lake Basins”. Uganda Journal of Agricultural Sciences, vol. 8, no. 10, Jan. 2003, pp. 231-8, http://journal.naro.go.ug/index.php/ujas/article/view/455.