G. K.-I. Yokomizo, J. B. Duarte, and N. A. Vello, “Phenotypic correlation between seed size and other characteristics in topcrosses of vegetable soybean with grain type”, PAB, vol. 35, no. 11, pp. 2235–2241, Nov. 2000, doi: 10.1590/S1678-3921.pab2000.v35.6017.