OPENSHAW, K. . Animals and Trees: Food For Thought: Animal Nutrition. Tanzania Veterinary Journal, [S. l.], v. 1, n. 3, p. 3–9, 1979. Disponível em: https://tvj.sua.ac.tz/vet2/index.php/TVJ/article/view/279. Acesso em: 17 apr. 2026.