Moreira, Andréia Luciane, et al. “Biomass of the Forage in Tifton 85 Pastures Fertilized With Nitrogen and Managed under Continuous Stocking”. Semina: Ciências Agrárias, vol. 36, no. 3Supl1, July 2015, pp. 2275-86, doi:10.5433/1679-0359.2015v36n3Supl1p2275.