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Helgen, Kristofer M. (2003. január 1.). „Taxonomic status and conservation relevance of the raccoons (Procyon spp.) of the West Indies”. Journal of Zoology, Oxford 259 (1), 69–76. o, Kiadó: The Zoological Society of London. DOI:10.1017/S0952836902002972. ISSN0952-8369.
worldcat.org
Helgen, Kristofer M. (2003. január 1.). „Taxonomic status and conservation relevance of the raccoons (Procyon spp.) of the West Indies”. Journal of Zoology, Oxford 259 (1), 69–76. o, Kiadó: The Zoological Society of London. DOI:10.1017/S0952836902002972. ISSN0952-8369.