“Investigating the Effect of Land Use Changes on Soil Erosion Using RS-GIS and AHP-Fuzzy Based Techniques (Case Study: Qaresu Watershed, Ardabil, Iran)”. Nexo Revista Científica, vol. 33, no. 02, Dec. 2020, pp. 525-38, https://doi.org/10.5377/nexo.v33i02.10789.