1. Department of Studies for the Enterprise and the Land Dipartimento di Studi per lEconomia e lImpresa Via Perrone 20 University of Eastern Piedmont Amedeo Avogadro Novara Italy
2. Department of Law Economics Management and Quantitative Methods Via Nazionale delle Puglie University of Sannio Benevento Italy
3. WSB University Gdànsk Poland
4. Department of Management Università degli Studi di Torino Management Torino Italy
5. Management Department University of Social Sciences Lodz Poland