VIGNE, L.; MARTIN, E.; OKITA-OUMA, B. Increased demand for rhino horn in Yemen threatens eastern Africa’s rhinos. Pachyderm, [S. l.], v. 43, p. 73–86, 2020. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/129. Acesso em: 19 apr. 2024.