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Nuñez, José J. (2011). „Amphibian phylogeography in the Antipodes: Refugia and postglacial colonization explain mitochondrial haplotype distribution in the Patagonian frog Eupsophus calcaratus (Cycloramphidae)”. Molecular Phylogenetics and Evolution58 (2), 343–352. o. DOI:10.1016/j.ympev.2010.11.026. PMID21145400.