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Churchill, Morgan; Boessenecker, Robert W. (16. junij 2016). »Taxonomy and biogeography of the Pleistocene New Zealand sea lion Neophoca palatina (Carnivora: Otariidae)«. Journal of Paleontology. 90 (2): 375–388. doi:10.1017/jpa.2016.15. S2CID88990647.