MARTINEZ, Jesus; WALLACE, Robert B. Further notes on the distribution of endemic Bolivian titi monkeys, Callicebus modestus and Callicebus olallae. Neotropical Primates, Arlington, VA, USA, v. 14, n. 2, p. 47–54, 2007. DOI: 10.1896/044.014.0201. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/639.. Acesso em: 4 jul. 2024.