MARTIN, E. Northern Sudan ivory market flourishes. Pachyderm, [S. l.], v. 39, n. 1, p. 67–76, 2005. DOI: 10.69649/pachyderm.v39i1.1241. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/1241. Acesso em: 6 nov. 2024.