Alomiri R. Ayo. “Resulting Effects of Substitute for Fish-Meal With Crabmeal on Growth and Feed Use of African Giant Catfish (Heterobranchus Longifilis) Fingerlings”. Advances in Aquaculture and Fisheries Management, vol. 2, no. 1, Aug. 2014, pp. 187-91, https://elixirpublishers.in/index.php/aiafm/article/view/297.