Tropical zooplankton: phenotypic and spatial analyses of polymorphic Ceriodaphnia cornuta (Crustacea: Cladocera)v. 19No. 129–39
Mort, Mona A. and Kerfoot, W. C. 1988. "Tropical zooplankton: phenotypic and spatial analyses of polymorphic Ceriodaphnia cornuta (Crustacea: Cladocera)." Freshwater Biology, 19, (1) 29–39.