@inbook {11972,
	title = {GIS tools for erosion studies-Development of erosion risk index map (Exercise).},
	booktitle = {Soil Protection in Sloping Mediterranean Agri-Environments, Lectures and Exercises},
	year = {2009},
	pages = {73-75},
	publisher = {Instituto Politecnico de Braganca},
	organization = {Instituto Politecnico de Braganca},
	author = {Leonidopoulou, D. and Vassilopoulos, A. and Evelpidou, N.},
	editor = {Evelpidou, N. and de Figueiredo, T.}
}
