1. Centre for Innovation, Research and Competence in the Learning Economy (CIRCLE), Lund University, Sweden; Nordic Institute for Studies in Innovation, Research and Education (NIFU), Norway
2. University of Stavanger, Norway; Centre for Innovation, Research and Competence in the Learning Economy, Lund University, Sweden
3. Nordic Institute for Studies in Innovation, Research and Education, Norway
4. University of Agder and Lillehammer University College, Norway