1. Flanders Research Institute for Agriculture, Fisheries, and Food (ILVO), Merelbeke, Belgium
2. Department of Geography, Ghent University, Ghent, Belgium
3. Department of Economic Geography, Faculty of Spatial Sciences, University of Groningen, Groningen, The Netherlands
4. Planning Department, Faculty of Spatial Sciences, University of Groningen, Groningen, The Netherlands
5. Ministry of Infrastructure and Water Management (Rijkswaterstaat), Department of Major Projects and Maintenance, Utrecht, The Netherlands
6. Economic Department, City Development, Ghent, Belgium