Porto Junior, Antonio Ferraz, et al. “Feeding Behavior of Dairy Cows on Pasture Fed Detoxicated Castor Meal in the Diet”. Semina: Ciências Agrárias, vol. 37, no. 6, Dec. 2016, pp. 4255-64, doi:10.5433/1679-0359.2016v37n6p4255.