MARTIN, E.; VIGNE, L. Luanda—the largest illegal ivory market in southern Africa. Pachyderm, [S. l.], v. 55, p. 30–37, 2014. DOI: 10.69649/pachyderm.v55i.351. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/351. Acesso em: 24 apr. 2026.