1. Effects of maturational hormone treatment on spermatogenesis of hybrid catfish (Clarias macrocephalus × C. gariepinus);Abol-Munafi;J. Sustain. Sci. Manag.,2006
2. Insight into the phylogeny of African Clariidae (Teleostei, Siluriformes): implications for their body shape evolution, biogeography, and taxonomy;Agnese;Mol. Phylogenet. Evol.,2005
3. Gametes and Speciation: From Prezygotic to Postzygotic Isolation;Ålund,2012
4. The use of inter-specific hybrids in aquaculture and fisheries;Bartley;J. Fish Biol.,2001
5. Sterility and fertility of interspecific mammalian hybrids;Benirschke,1967