PATTON, F.; CAMPBELL, P. Using eye and profile wrinkles to identify individual white rhinos. Pachyderm, [S. l.], v. 50, p. 84–86, 2011. DOI: 10.69649/pachyderm.v50i.271. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/271. Acesso em: 4 dec. 2024.