Flores-Sánchez, D., H. Navarro-Garza, A. Carballo-Carballo, and M. A. Pérez-Olvera. “Peri-Urban Cultivation Systems and Biodiversity: Study Case in the Texcoco River Basin”. Agricultura, Sociedad Y Desarrollo, vol. 9, no. 2, Oct. 2012, pp. 209-23, https://revista-asyd.org/index.php/asyd/article/view/1130.