Lynch Alfaro, J.W.; Silva, J.S.; Rylands, A.B. (2012). “How Different Are Robust and Gracile Capuchin Monkeys? An Argument for the Use of Sapajus and Cebus”. American Journal of Primatology. 74 (4): 1–14. doi:10.1002/ajp.22007. PMID22328205.
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pubmed.ncbi.nlm.nih.gov
Lynch Alfaro, J.W.; Silva, J.S.; Rylands, A.B. (2012). “How Different Are Robust and Gracile Capuchin Monkeys? An Argument for the Use of Sapajus and Cebus”. American Journal of Primatology. 74 (4): 1–14. doi:10.1002/ajp.22007. PMID22328205.