MÜLLER, Alexandra. Duetting in the titi monkey Callicebus cupreus. Neotropical Primates, Arlington, VA, USA, v. 3, n. 1, p. 18–19, 1995. DOI: 10.62015/np.1995.v3.263. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/263.. Acesso em: 4 jul. 2024.