1. Department of Chemical Engineering, Lund University, Lund, Sweden
2. Centre for Innovation, Research and Competence in the Learning Economy (CIRCLE), Lund University, Lund, Sweden
3. Department of Human Geography, Lund University, Lund, Sweden
4. Nordic Institute for Studies in Innovation, Research and Education (NIFU), Oslo, Norway
5. Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden