Rezende, Pedro Leonardo de Paula, et al. “Levels of Substitution of Corn by Soybean Hulls in High-Concentrate Diets for Finishing Beef Heifers”. Semina: Ciências Agrárias, vol. 41, no. 5supl1, Aug. 2020, pp. 2245-58, doi:10.5433/1679-0359.2020v41n5supl1p2245.