REEVES, R.; TUITE, C.; GABRIEL, G.; BELL, J.; PUESCHEL, P. The proposed sale of ivory from Botswana, Namibia, and South Africa: conditions and verification. Pachyderm, [S. l.], v. 35, n. 1, 2003. DOI: 10.69649/pachyderm.v35i1.1161. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/1161. Acesso em: 27 apr. 2026.