1. Soil erosion risk assessment with ICONA model, case study: Beypazari area;Bayramin;Turk J. Agric For.,2003
2. Development of badlands and gullies in the Sneeuberg, Great Karoo, South Africa;Boardman;Catena,2003
3. The extraction of soil information from remote sensing documents;Daeles;Pedologic,1977
4. Esmali A. and Ahmadi H. 2003, Using GIS and RS in mass movements' hazard zonation. A case study in Germichay watershed, Ardabil, Iran, Proc. of the Map India Confernce, 28-31 Jan., New Pelhi, India.
5. Essa S. 2004, GIS modeling of land degradation in Northern Jordan using Landsat imagery. Proc. of the XXth ISPRS Congress, 12.23 July 2004, Istanbul, Turkey.