MARTIN, E.; HILLMAN, S. Entrepots for rhino horn in Khartoum and Cairo threaten Garamba’s white rhino population. Pachyderm, [S. l.], v. 27, n. 1, p. 76–85, 1999. DOI: 10.69649/pachyderm.v27i1.979. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/979. Acesso em: 22 apr. 2026.