MARTÍNEZ-CASTILLO, R. Sustainable agricultural production systems. Revista Tecnología en Marcha, [S. l.], v. 29, n. 5, p. p. 70–85, 2016. DOI: 10.18845/tm.v29i5.2518. Disponível em: https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2518. Acesso em: 26 jul. 2021.