Preciado, E., A. Terron, H. Córdova, H. Mickelson, and R. López. “Yield Related Traits for the Selection of Early Hybrids in Subtropical Maize”. Agronomía Mesoamericana, vol. 8, no. 1, June 2016, pp. 35-43, doi:10.15517/am.v8i1.24721.