Oliveira, Marcos Rogério, et al. “Nutritional Composition and Aerobic Stability of Wheat and Corn Silages Stored under Different Environmental Conditions”. Semina: Ciências Agrárias, vol. 39, no. 1, Feb. 2018, pp. 253-60, doi:10.5433/1679-0359.2018v39n1p253.