SAM, M.; HAIZEL, C.; BARNES, R. Do cattle determine elephant distribution in the Red Volta Valley of northern Ghana?. Pachyderm, [S. l.], v. 33, n. 1, p. 39–42, 2002. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/1108. Acesso em: 3 jul. 2024.