1. REPRODUCTIVE AND PARENTAL BEHAVIOR
2. Balarin , J.D. Hatton , J.P. 1979 Tilapia: a Guide to their Biology and Culture in Africa. University of Stirling
3. Hatchery production of Oreochromis niloticus L. at different sex ratios and stocking densities;Bautista;Aquaculture,1988
4. Hatchery production of blue tilapia Oreochromis aureus (Steindachner) in small hapa nets;Behrends;Aquaculture and Fisheries Management,1993