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Hugall, A. F.; Lee, Michael S.Y. (2004-07-14). "Molecular Claims of Gondwanan Age for Australian Agamid Lizards are Untenable". Molecular Biology and Evolution. 21 (11): 2102–2110. doi:10.1093/molbev/msh219. ISSN0737-4038. PMID15297599.
Hugall, A. F.; Lee, Michael S.Y. (2004-07-14). "Molecular Claims of Gondwanan Age for Australian Agamid Lizards are Untenable". Molecular Biology and Evolution. 21 (11): 2102–2110. doi:10.1093/molbev/msh219. ISSN0737-4038. PMID15297599.