Echeverria, Joilson Roda, et al. “Forage Accumulation and Nutritive Value of the Urochloa Interspecific Hybrid ’BRS RB331 Ipyporã’ under Intermittent Grazing”. Pesquisa Agropecuaria Brasileira, vol. 51, no. 7, Sept. 2016, pp. 880-9, https://doi.org/10.1590/S1678-3921.pab2016.v51.23373.