A. P. Rockenbach, B. O. Caron, V. Q. de Souza, E. F. Elli, D. M. de Oliveira, and G. C. Monteiro, “Estimated length of soybean phenological stages”, Semina: Ciênc. Agrár., vol. 37, no. 4, pp. 1871–1882, Aug. 2016.