JACHMANN, H. Survey experiments and aerial survey of elephants in the South Luangwa National Park and the Lupande Game Management Area, Zambia, 1993. Pachyderm, [S. l.], v. 19, n. 1, p. 81–86, 1995. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/813. Acesso em: 22 jul. 2024.