Éder Matsuo, T. Sediyama, C. D. Cruz, S. H. Brommonschenkel, S. da C. Ferreira, and G. S. Fialho, “Efficiency of artificial hybridization in soybean during the summer depending on temperature and relative humidity ”, Biosci. J., vol. 31, no. 6, pp. 1651–1662, Nov. 2015.