1. Athens University of Economics and Business, Department of Marketing and Communication, School of Business, Athens, Greece
2. Radboud University, Institute for Management Research, Nijmegen, The Netherlands
3. School of Management, Open University of the Netherlands, Heerlen, The Netherlands
4. Faculty of Economics and Business Administration, Ghent University, Ghent, Belgium
5. Hubei Business School, Hubei University, Wuhan, China
6. Kingston Business School, Kingston University, London, UK