OSCHADLEUS, H. D.; SCHULTZ, B.; SCHULTZ, S.-J. Longevity of the Helmeted Guineafowl Numida meleagris. Biodiversity Observations, [S. l.], v. 7, p. 1–3, 2016. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/390. Acesso em: 1 jun. 2023.