Huaico Malhue, A.I., Romero Díaz, M.A. and Espejel Carbajal, M.I. 2018. Analysis of the evolution on desertification approaches: a review of 170 case-studies. Cuadernos Geográficos. 57, 2 (Jul. 2018), 53–71. DOI:https://doi.org/10.30827/cuadgeo.v57i2.5530.