1. Faculty of Economics and Business University of Groningen Groningen 9747 AE The Netherlands
2. Multidisciplinary Institute for Enterprise (IME) University of Salamanca Salamanca 37008 Spain
3. Lyon Catholic University Lyon 69002 France
4. University of Aberdeen Business School, King's College University of Aberdeen Aberdeen AB24 5UA UK
5. InnoLab University of Vaasa Vaasa Finland