Branquinho, Rodrigo Gomes, et al. “Environmental Stratification and Optimization of a Multi-Environment Trial Net for Soybean Genotypes in Cerrado”. Pesquisa Agropecuaria Brasileira, vol. 49, no. 10, Nov. 2014, pp. 783-95, doi:10.1590/S1678-3921.pab2014.v49.19399.