1. Sebastian Dembski is Lecturer at the University of Liverpool – Geography and Planning, Roxby Building, Liverpool, L69 7ZT, United Kingdom; Thomas Hartmann is Associate Professor at Wageningen University and Research – Environmental Sciences Group, PO Box 47, Wageningen 6700 AA, Netherlands; Andreas Hengstermann is Lecturer at the University of Bern – Institute of Geography, Hallerstr. 12, Bern 3012, Switzerland; Richard Dunning is Lecturer at the University of Liverpool – Geography and Planning, Roxby...