1. LAMIDED, University of Sousse (Tunisia)
2. Arab East Colleges-Riyad (Saudi-Arabia)
3. Léonard de Vinci Pôle Universitaire, Research Center, 92916 Paris La Défense (France)
4. IRG, Université Paris-Est
5. LAMIDED, University of Sousse
6. Côte d’Azur University
7. The Group of Research in Management (GRM)