Castro, Letícia Maria, et al. “Forage Production and Structural Composition of Pastures of Xaraés Grass Managed in Different Grazing Heights”. Semina: Ciências Agrárias, vol. 34, no. 6Supl2, Dec. 2013, pp. 4145-56, doi:10.5433/1679-0359.2013v34n6Supl2p4145.