EMSLIE, R.; BROOKS, M. How many southern white rhinos were there? A response to Kees Rookmaaker. Pachyderm, [S. l.], v. 33, n. 1, p. 100–101, 2002. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/1119. Acesso em: 3 jul. 2024.