OBOT, E.; EDET, C.; OGAR, G.; AYUK, J. Population survey of elephants in Okwangwo Division, Cross River National Park, Nigeria. Pachyderm, [S. l.], v. 38, n. 1, p. 59–63, 2005. DOI: 10.69649/pachyderm.v38i1.1221. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/1221. Acesso em: 23 nov. 2024.