Montes, N., V. González, and L. Mendoza. “Physiological Quality of Sorghum (Sorghum Bicolor L. Moench) Seed Subjected to Defoliation and Drought Stress.”. Agronomía Mesoamericana, Vol. 6, June 2016, pp. 140-7, doi:10.15517/am.v6i0.24820.