López-Pereira, Miguel A. “Impact of the Investigation in Maize Improvement in Central America and the Caribbean: 1966-97”. Agronomía Mesoamericana 10, no. 2 (July 1, 2006): 111–131. Accessed April 19, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/17988.