PERDOK, A.; DE BOER, W.; STOUT, T. Prospects for managing African elephant population growth by immunocontraception: a review. Pachyderm, [S. l.], v. 42, p. 95–105, 2007. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/115. Acesso em: 20 apr. 2024.