Gonçalves, L. S. A., G. H. Freiria, C. E. C. Prete, W. F. Lima, J. M. G. Mandarino, J. B. da Silva, and R. R. Robaina. “Protein, Lipid and Isoflavone Contents of Food-Type Soybean Lines at Two Sowing Dates”. Bioscience Journal, vol. 34, no. 6, Dec. 2018, pp. 1540-5, doi:10.14393/BJ-v34n6a2018-39587.