F. A. Fonseca, M. S. S. Júnior, M. Caliari, D. M. Garcia, P. Z. Bassinelo, and E. E. Costa, “Effect of temperature and time immersion of stage soaking on color grains of upland rice parboiled cultivars”, Semina: Ciênc. Agrár., vol. 32, no. 1, pp. 221–234, Mar. 2011.