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A. Mellows, R. Barnett u. a.: The impact of past climate change on genetic variation and population connectivity in the Icelandic arctic fox. In: Proceedings. Biological sciences / The Royal Society. Band 279, Nummer 1747, November 2012, S. 4568–4573, ISSN1471-2954. doi:10.1098/rspb.2012.1796. PMID 22977155. PMC 3479732 (freier Volltext).
O. R. Bininda-Emonds, J. L. Gittleman, A. Purvis: Building large trees by combining phylogenetic information: a complete phylogeny of the extant Carnivora (Mammalia). In: Biological reviews of the Cambridge Philosophical Society. Band 74, Nummer 2, Mai 1999, S. 143–175, ISSN1464-7931. PMID 10396181. (Review).