The shift to smaller zooplankton in Lake Victoria cannot be attributed to the ‘sardine’ Rastrineobola argentea (Cyprinidae)Jan H. Wanink, Egid F. B. Katunzi, Kees P. C. Goudswaard, Frans Witte and Wim L. T. van DensenAquat. Living Resour., 15 1 (2002) 37-43DOI: https://doi.org/10.1016/S0990-7440(01)01145-7