FAY, J.; AGNAGNA, M. Forest elephant populations in the Central African Republic and Congo. Pachyderm, [S. l.], v. 14, n. 1, p. 3–19, 1991. DOI: 10.69649/pachyderm.v14i1.714. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/714. Acesso em: 7 jul. 2026.