Peixoto de Morais, Orlando, et al. “Estimation of the Genetic Parameters in the Irrigated Rice Population CNA-IRAT 4 0 3”. Pesquisa Agropecuaria Brasileira, vol. 32, no. 4, Apr. 1997, pp. 421-33, doi:10.1590/S1678-3921.pab1997.v32.4659.