Human Impacts on Landscapes: Sustainability and the role of Geomorphology Hudson, Paul ; Goudie, Andrew ; Asrat, Asfawossen Abstract Publication: Zeitschrift fur Geomorphologie Supplement Pub Date: May 2015 DOI: 10.1127/zfg_suppl/2015/S-59201 Bibcode: 2015ZGmS...59....1H