Silva, Viviane Santos da, et al. “Ingestive Behavior and Movement Patterns of Steers Grazing Sorghum and Supplemented With Concentrate”. Semina: Ciências Agrárias, vol. 41, no. 6Supl2, Nov. 2020, pp. 3365-76, doi:10.5433/1679-0359.2020v41n6Supl2p3365.