Tsukahara, Rodrigo Yoiti, et al. “Soybean Yield As a Consequence of Harvest Delay and Environmental Conditions”. Pesquisa Agropecuaria Brasileira, vol. 51, no. 8, Oct. 2016, pp. 905-1, doi:10.1590/S1678-3921.pab2016.v51.23379.