YULE, T. Black rhino monitoring in the Umfolozi/ Hluhluwe complex. Pachyderm, [S. l.], v. 15, n. 1, p. 58–58, 1992. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/746. Acesso em: 22 jul. 2024.