Eliosa-Martínez, J. A. “International Migration: Survival Strategies and Peasant Identity in San Felipe Teotlalcingo, Puebla, México”. Agricultura, Sociedad Y Desarrollo, vol. 9, no. 1, Jan. 2012, pp. 71-84, https://revista-asyd.org/index.php/asyd/article/view/1168.