Vanzolini, P. E., and Ernest E. Williams. “ South American Anoles: The Geographic Differentiation and Evolution of the Anolis Chrysolepis Species Group (Sauria, Iguanidae) ”. Arquivos de Zoologia 19, no. 3-4 (August 12, 1970): 125–298. Accessed May 5, 2024. https://revistas.usp.br/azmz/article/view/11946.