1. Faculty of Sciences and Technology, University of Azores, 9500-321 Ponta Delgada, Portugal
2. CEEAplA, University of Azores, 9500-321 Ponta Delgada, Portugal
3. School of Business and Economics, University of Azores, 9500-321 Ponta Delgada, Portugal
4. CITUR—Madeira—Centre for Tourism Research, Development and Innovation, 9000-082 Funchal-Madeira, Portugal
5. Faculty of Applied Sciences, WSB University, 41-300 Dąbrowa Górnicza, Poland
6. College of Business and Economics, University of Johannesburg, Auckland Park, P.O. Box 524, Johannesburg 2006, South Africa