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Nuñez, José J.; Nicole K. Wood; Felipe E. Rabanal; Frank M. Fontanella; Jack W. Sites Jr. (2011). "Amphibian phylogeography in the Antipodes: Refugia and postglacial colonization explain mitochondrial haplotype distribution in the Patagonian frog Eupsophus calcaratus (Cycloramphidae)". Molecular Phylogenetics and Evolution. 58 (2): 343–352. doi:10.1016/j.ympev.2010.11.026. PMID21145400.
Nuñez, José J.; Nicole K. Wood; Felipe E. Rabanal; Frank M. Fontanella; Jack W. Sites Jr. (2011). "Amphibian phylogeography in the Antipodes: Refugia and postglacial colonization explain mitochondrial haplotype distribution in the Patagonian frog Eupsophus calcaratus (Cycloramphidae)". Molecular Phylogenetics and Evolution. 58 (2): 343–352. doi:10.1016/j.ympev.2010.11.026. PMID21145400.