MILNER-GULLAND, E.; LEADER, W.; BEDDINGTON, J. Is dehorning African rhinos worthwhile?. Pachyderm, [S. l.], v. 17, n. 1, p. 52–58, 1993. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/783. Acesso em: 22 jul. 2024.