1. Norwegian University of Science and Technology, Trondheim, Norway;
2. Faculty of Management, University of Prešov, Prešov, Slovakia;
3. Faculty of Economics and Administration, Masaryk University, Brno, Czech Republic;
4. UiS Business School, University of Stavanger, Stavanger, Norway;
5. Faculty of Finance and Accounting, University of Economics, Prague, Czech Republic;
6. Faculty of Economic Sciences and Management, Nicolaus Copernicus University, Toruń, Poland