• [Wiki] https://en.wikipedia.org/wiki/Gerrhosaurus_validus.
• [EoL] https://eol.org/pages/794201.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Gerrhosaurus_validus.
• [BoycMorg1988] Boycott, R. C. and Morgan, D. R. (1988). Reproductive and growth data of some South African lizards. The Journal of the Herpetological Association of Africa, 35(1):15--18. doi:10.1080/04416651.1988.9650202.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.