Ogutu-Obwayo, R. ., S. Wandera, and J. Kamanyi. “Fishing Gear Selectivity for Lates Niloticus L., Oreochromis Niloticus L. and Rastrineobola Argentea P. In Lakes Victoria, Kyoga and Nabugabo”. Uganda Journal of Agricultural Sciences, vol. 3, no. 1, June 1998, pp. 25-31, http://journal.naro.go.ug/index.php/ujas/article/view/36.