AYOADE, A.A., et al. “LENGTH-WEIGHT RELATIONSHIP AND DIET OF Gymnarchus Niloticus IN A TROPICAL MAN-MADE LAKE, SOUTHWESTERN NIGERIA”. Nigerian Journal of Fisheries, vol. 10, no. 1_2, June 2013, pp. 606-12, https://fisonjournal.org.ng/index.php/njf/article/view/234.