AFRICAN, E. Ground Survey Working Group. Working Group Discussion Two. [Proceedings of the AfESG meeting, Victoria Falls, Zimbabwe, Nov. 17-22 1992]. Pachyderm, [S. l.], v. 16, n. 1, p. 31–33, 1993. DOI: 10.69649/pachyderm.v16i1.753. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/753. Acesso em: 22 apr. 2026.