Miranda, Zilda de Fátima Sgobero, et al. “Genetic Characterization of Ninety Elite Soybean Cultivars Using Coefficient of Parentage”. Pesquisa Agropecuaria Brasileira, vol. 42, no. 3, Mar. 2007, pp. 363-9, doi:10.1590/S1678-3921.pab2007.v42.7576.