DOUGLAS-HAMILTON, I. Proposal for ’green hunting’ of elephants as an alternative to lethal sport hunting. Pachyderm, [S. l.], v. 24, n. 1, p. 30–32, 1997. DOI: 10.69649/pachyderm.v24i1.901. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/901. Acesso em: 21 may. 2026.