Φουμέλης Μ. and Βασιλάκης Ε. (2018) “DEVIATION BETWEEN HILL SLOPE ESTIMATION METHODS AND THE ROLE OF DEM SPATIAL RESOLUTION. COMPARATIVE STUDY IN A GIS ENVIRONMENT”, Bulletin of the Geological Society of Greece, 36(2), pp. 894–903. doi: 10.12681/bgsg.16839.