1. Faculty of Management, Seeburg Castle University Seekirchen am Wallersee, Seeburgstrasse 85201Austria
2. School of Management, Royal Holloway, University of London EghamSurrey, UK
3. Department of Economics Management and Quantitative Methods (DEMM), University of Milan via Conservatorio 720122 MilanItaly
4. Southampton Business School, University of Southampton 12 University Rd, HighfieldSouthamptonSO17 1BJUK