PURROY VÁSQUEZ, R.; ORTEGA VARGAS, E.; HERNÁNDEZ SANTIAGO, Q.; DEL ÁNGEL PIÑA, Óscar; MEZA HERNÁNDEZ, J.; REYES SANTIAGO, B.; NICOLÁS VICENTE, F. Maize small-scale agroecosystems in the High Huasteca Region of Veracruz: economic-energetic efficiency and poverty. Agricultura, Sociedad y Desarrollo, [S. l.], v. 16, n. 1, p. 105–121, 2019. DOI: 10.22231/asyd.v1i1.983. Disponível em: https://revista-asyd.org/index.php/asyd/article/view/983. Acesso em: 11 jun. 2026.