1. IUT of Tours, VALLOREM (EA6296), François Rabelais University-Tours, France
2. TBS, Toulouse University & Aix Marseille University, IAE Aix en Provence, CERGAM (EA 4225), France
3. IAE of Tours, VALLOREM (EA6296), François Rabelais University-Tours, France
4. CERAG UMR 5820 - IAE, University Grenoble Alpes, France