MANNU, Massimo; OTTONI, Eduardo B. Twinning in semi-free ranging capuchin monkeys (Cebus apella). Neotropical Primates, Arlington, VA, USA, v. 8, n. 3, p. 114–115, 2000. DOI: 10.62015/np.2000.v8.462. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/462.. Acesso em: 30 jan. 2025.