MORALES, Alfonso Azpeitia. Olmeca: hybrid cacao for high yield. Revista Mexicana de Ciencias Agrícolas, México, ME, v. 11, n. 8, p. 1999–2003, 2020. DOI: 10.29312/remexca.v11i8.2054. Disponível em: https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2054. Acesso em: 21 jun. 2026.