1. Institute of Geography and nccr - on the move, University of Neuchatel, Neuchatel, Switzerland
2. Department of Human Geography, Örebro University and Stockholm University, Örebro, Sweden
3. LIVES Center, University of Neuchatel and University of Lausanne, Lausanne, Switzerland
4. Department of Economics and Business Economics, Radboud University, Nijmegen, The Netherlands
5. Department of Human Geography, RWTH Aachen University, Aachen, Germany