WELLS, M.; DOUGLAS-HAMILTON, I. Analysis of tusks from the Central African Republic. Pachyderm, [S. l.], v. 6, n. 1, p. 16–17, 1986. DOI: 10.69649/pachyderm.v6i1.623. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/623. Acesso em: 29 apr. 2026.