Ayoubi, S. A., e M. H. Alizadeh. “Assessment Spatial Variability of Soil Erodibility by Using of Geostatistic and GIS (Case Study MEHR Watershed of SABZEVAR)”. Sociedade & Natureza, vol. 1, nº 1, maio de 2005, https://doi.org/10.14393/SN-v1-2005-9668.