Tillmann, M. A. A., dos Santos, D. S. B., & Peters, J. A. (1991). Effect of the glumes on physiological quality of sweet sorghum seeds during maturation process. Pesquisa Agropecuaria Brasileira, 26(7), 967–973. https://doi.org/10.1590/S1678-3921.pab1991.v26.3429