marchezan, Enio, et al. “Relationship Between Sowing Time, Harvesting Time and Milling Quality on Head Rice Grains of Rice Cultivars”. Pesquisa Agropecuaria Brasileira, vol. 28, no. 7, July 1993, pp. 843-8, doi:10.1590/S1678-3921.pab1993.v28.3945.