Sobrinho, Fausto Souza, et al. “Agronomic Traits Repeatability and Number of Cuts Needed for Selecting Urochloa Ruziziensis”. Pesquisa Agropecuaria Brasileira, vol. 45, no. 6, Jan. 2011, pp. 579-84, https://doi.org/10.1590/S1678-3921.pab2010.v45.5088.