Pinho, Bianca Damasceno, et al. “Feeding Behavior of Sheep Fed Diets With Elaeis Guineensis Palm Kernel Meal”. Semina: Ciências Agrárias, vol. 37, no. 4Supl1, Sept. 2016, pp. 2513-20, doi:10.5433/1679-0359.2016v37n4Supl1p2513.