A. A. Ayoade y A. O. Ikulala, «Length weight relationship, condition factor and stomach contents of Hemichromis bimaculatus, Sarotherodon melanotheron and Chromidotilapia guentheri (Perciformes: Cichlidae) in Eleiyele Lake, Southwestern Nigeria», Rev. Biol. Trop., vol. 55, n.º 3-4, pp. 969–977, sep. 2007.