Quintero Peralta, María Angélica, Rosa María Gallardo-Cobos, and Pedro Sánchez-Zamora. 2020. “The Need for Extra-Agrarian Peasant Strategies As a Means of Survival in Marginal Rural Communities in Mexico”. Revista De La Facultad De Ciencias Agrarias Uncuyo 52 (1):246-60. https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3061.