STEINMETZ, Sandra; SOUZA, Mônica. Unusual sexual posture in a howler monkey couple, Alouatta fusca clamitans. Neotropical Primates, Arlington, VA, USA, v. 6, n. 2, p. 48–49, 1998. DOI: 10.62015/np.1998.v6.398. Disponível em: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/398.. Acesso em: 2 jul. 2024.