JIWA, S. Mbuke: The Goat Herder. Tanzania Veterinary Journal, [S. l.], v. 20, n. 2, p. 110–113, 2000. Disponível em: http://tvj.sua.ac.tz/vet2/index.php/TVJ/article/view/423. Acesso em: 24 aug. 2026.