1. Agnèse, J.F. and Gourène, B.P. (1998) Natural hybridization between Tilapia zillii (Gervais, 1848) and T. guineensis (Bleeker, 1962) in Ivory Coast, in Abstracts from the Symposium on African Fishes and Fisheries: Diversity and Utilization, Grahamstown, South Africa, 1998, p. 14.
2. Allanson, B.R. (1979) Lake Sibaya, in Lake Sibaya. Mongr. Biol. 36, Dr W. Junk, The Hague, pp. 313–328.
3. Arthington, A.H. and Bluhdorn, D.R. (1996) The effects of species introductions resulting from aquaculture operations, in Aquaculture and Water Resource Management (eds D.J. Baird, M.C.M. Beveridge, L.A. Kelly and J.F. Muir), Blackwell, Oxford, pp. 114–139.
4. Bailey, R.G. (1966) The dam fisheries of Tanzania. E. Afric. Agricult. Forest. J. 32(1), 1–15.
5. Bailey, R.G. (1988) Fish and fisheries, in The Jonglei Canal (eds P. Howell, M. Lock and S. Cobb), Cambridge University Press, Cambridge, pp. 328–349.