Silva, A.G. da et al. 2015. Selection of sorghum and brachiaria cultivars in intercropping for straw and grains production. Semina: Ciências Agrárias. 36, 5 (Oct. 2015), 2951–2964. DOI:https://doi.org/10.5433/1679-0359.2015v36n5p2951.