WESTERN, D. The undetected trade in rhino horn. Pachyderm, [S. l.], v. 11, n. 1, p. 26–28, 1989. DOI: 10.69649/pachyderm.v11i1.677. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/677. Acesso em: 13 may. 2026.