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Witte, F; Goudswaard, PC; Katunzi, EFB; Mkumbo, OC; Seehausen, Ole; Wanink, JH (1999). Lake Victoria's ecological changes and their relationships with the riparian societies. In: Kawanabe, H.; Coulter, G.W.; Roosevelt, A.C. (eds.) Ancient Lakes: Their Cultural and Biological Diversity (pp. 189-202). Kenobi, Ghent
