Silva, Rosani Valéria Marcelina Matoso, et al. «Nitrogen Balance, Microbial Protein Synthesis and Ingestive Behavior of Lambs Fed Diets Containing Cottonseed Cake in Substitution of Soybean Meal». Semina: Ciências Agrárias, vol. 37, n.º 4, agosto de 2016, pp. 2155-66, doi:10.5433/1679-0359.2016v37n4p2155.