1. Hotel Management School, NHL Stenden University of Applied Sciences, Leeuwarden, The Netherlands
2. Dondena Center for Research on Social Dynamics and Public Policy, Bocconi University, Milano, Italy
3. School of Culture and Society, Dalarna University, Falun, Sweden
4. Department of Economics, Geography, Law and Tourism, Mid-Sweden University, Sundsvall, Sweden
5. Faculty of Economics and Management, Free University of Bozen, Bolzano, Italy
6. Department of Social Sciences and Business, Roskilde University, Roskilde, Denmark