@article {Vanzolini1970,
	title = {South American anoles: The geographic differentiation and evolution of the Anolis chrysolepis species group (Sauria: Iguanidae).},
	journal = {Arquivos de Zoologia, Sao Paulo},
	volume = {19},
	number = {1-2},
	year = {1970},
	pages = {1{\textendash}124},
	keywords = {Anolis brasiliensis},
	author = {Vanzolini, Paulo E and Ernest E. Williams}
}
@article {Williams1965,
	title = {South American Anolis (Sauria, Iguanidae): two new species of the Punctatus group.},
	journal = {Breviora},
	volume = {233},
	year = {1965},
	pages = {1{\textendash}15},
	keywords = {Anolis, Anolis dissimilis, Anolis dissimilis. Anolis nigrolineatus, Anolis laevis, Anolis nigrolineatus, Anolis phyllorhinus, Anolis proboscis, Anolis punctatus, Iguanidae, Reptilia, Sauria},
	issn = {0006-9698},
	url = {http://biostor.org/reference/4306},
	author = {Ernest E. Williams}
}
@article {34,
	title = {The genus Phenacosaurus (Squamata: Iguania) in Western Venezuela: Phenacosaurus tetarii, new species, Phenacosaurus euskalerriari, new species, and Phenocosaurus nicefori Dunn, 1944.},
	journal = {Breviora},
	volume = {504},
	year = {1996},
	month = {April 18, 1996},
	pages = {1-30},
	chapter = {1},
	author = {Tito Barros and Ernest E. Williams and Angel Viloria}
}
