1. IESEG School of Management UMR 9221 – LEM – Lille Economie Management Lille France
2. University of Lille UMR 9221 – LEM – Lille Economie Management Lille France
3. CNRS UMR 9221 – LEM – Lille Economie Management Lille France
4. Faculty of Economics and Business KU Leuven Leuven Belgium
5. Department of Commercial Sciences, Business Management & Informatics VIVES University of Applied Sciences Kortrijk Belgium