Weaver, J. P.; Rodriguez, D.; Venegas-Anaya, M.; Cedeño-Vázquez, J. R.; Forstner, M. R. J.; Densmore, L. D. III (2008). «Genetic characterization of captive Cuban crocodiles (Crocodylus rhombifer) and evidence of hybridization with the American crocodile (Crocodylus acutus)». Journal of Experimental Zoology Part A: Ecological Genetics and Physiology309A (10): 649—660. doi:10.1002/jez.471.