HEYMANN, Eckhard W. Field studies on tamarins, Saguinus mystax and Saguinus fuscicollis, in northeastern Peru. Neotropical Primates, Arlington, VA, USA, v. 1, n. 4, p. 10–11, 1993. DOI: 10.62015/np.1993.v1.188. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/188.. Acesso em: 7 feb. 2025.