Institution: | 1.Institute of Geography, Osnabrück University, Seminarstr. 19 a/b, 49074, Osnabrueck, Germany ;2.Department of Economics and International Business, University of Greenwich, Old Royal Naval College, Park Row, Greenwich, London, SE10 9LS, UK ;3.Institute of Geography, University of Cologne, Albertus-Magnus-Platz, 50923, Cologne, Germany ; |