“Different Roughage: Concentrate Ratios in Extruded Feed, and Feeding Behavior of Growing Lambs”.
Veterinária Notícias - Veterinary News 26, no. 1 (agosto 20, 2020): 18. Acessado abril 13, 2025.
https://seer.ufu.br/index.php/vetnot/article/view/45655.