OLIVIER, R. Ivory Crisis, by Ian Parker and Mohamed Amin. Pachyderm, [S. l.], v. 3, n. 1, p. 19–20, 1984. DOI: 10.69649/pachyderm.v3i1.592. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/592. Acesso em: 19 may. 2026.