Reis, R. A., Rodrigues, L. R. de A., Coan, O., & de Resende, K. T. (1992). Effects of different harvest periods on bristle oat forage and seed production. Pesquisa Agropecuaria Brasileira, 27(1), 111–117. https://doi.org/10.1590/S1678-3921.pab1992.v27.3626