DAVIS, J.D.; PURSWELL, J.L.; COLUMBUS, E.P.; KIESS, A.S. Evaluation of Chopped Switchgrass as a Litter Material. International Journal of Poultry Science, Pakistan, v. 9, n. 1, p. 39–42, 2009. DOI: 10.3923/ijps.2010.39.42. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1338. Acesso em: 21 sep. 2025.