[1
] Section of Economic Geography, Urban and Regional Research Centre Utrecht (URU),
Faculty of Geosciences, Utrecht University, Utrecht, the Netherlands; and Centre for
Innovation, Research and Competence in the Learning Economy (CIRCLE), Lund University,
Lund, Sweden.
[2
] Centre for Innovation, Research and Competence in the Learning Economy (CIRCLE),
Lund University, Lund, Sweden; and Melbourne Sustainable Society Institute, Faculty
of Architecture, Building and Planning, The University of Melbourne, Parkville, VIC,
Australia
[3
] Innovation Studies, Copernicus Institute of Sustainable Development, Faculty of Geosciences,
Utrecht University, Utrecht, the Netherlands
[4
] Eawag (Swiss Federal Institute of Aquatic Science and Technology), Department of
Environmental Social Science, Dübendorf, Switzerland; Section of Economic Geography,
Urban and Regional Research Centre Utrecht (URU), Faculty of Geosciences, Utrecht
University, Utrecht, the Netherlands; and Innovation Studies, Copernicus Institute
of Sustainable Development, Faculty of Geosciences, Utrecht University, Utrecht, the
Netherlands.