Euclides, Valéria Pacheco Batista, et al. “Forage Nutritive Value and Animal Production in <i>Brachiaria brizantha< i> Pastures”. Pesquisa Agropecuaria Brasileira, vol. 44, no. 1, Mar. 2009, pp. 98-106, doi:10.1590/S1678-3921.pab2009.v44.1239.