1. Oxford School of Hospitality Management, Oxford Brookes Business School, Oxford Brookes University, Headington Campus
2. School of Tourism and Hospitality, University of Johannesburg
3. Department of Marketing, University of Professional Studies
4. School of Hotel and Tourism Management, The Hong Kong Polytechnic University
5. Department of Ecotourism, Recreation and Hospitality, School of Natural Resources, University of Energy and Natural Resources