• [Wiki] http://en.wikipedia.org/wiki/Gambelia_sila.
• [reptileDB] http://reptile-database.reptarium.cz/species?genus=Gambelia&species=sila.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Toll1982] Tollestrup, K. (1982). Growth and reproduction in two closely related species of leopard lizards, gambelia silus and gambelia wislizenii. The American Midland Naturalist, 108:1--20.