Latournerie, L., S. Rodríguez, H. de León, and E. Padrón. “Heterosis and Combinatory Aptitudes for Yielding and Forage Quality in Maize Populations”. Agronomía Mesoamericana, vol. 7, no. 2, June 2016, pp. 93-97, doi:10.15517/am.v7i2.24779.