J. Martínez-Santiago, A. L. Licona-Vargas, . M. V. González-Santiago, A. Becerra-Moreno, E. A. Pérez-Godínez, and P.-M. Patlán-Martínez, “A diagnosis of land degradation in Oaxaca: the case of the Yute Ndaa, Ñuu Ndeku, Ñuu Savi Watershed”, geografia, no. 55, pp. 7–25, Mar. 2016.