• [Wiki] http://en.wikipedia.org/wiki/Mayaheros_urophthalmus.
• [fishbase] https://www.fishbase.se/summary/Mayaheros-urophthalmus.html.
• [FaunPatt2002] Faunce, C. H., Patterson, H. M., and Lorenz, J. J. (2002). Age, growth, and mortality of the Mayan cichlid (Cichlasoma urophthalmus) from the southeastern Everglades. Fish. Bull., 100:42--50.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.