1. Department of Tourism, Otago Business School, University of Otago, Dunedin, New Zealand;
2. Griffith Institute for Tourism, Griffith University, Southport, QLD, Australia;
3. School of Geography and the Environment and Department for Continuing Education, University of Oxford, Oxford, UK;
4. School of Hospitality and Tourism Management, University of Surrey, Surrey, UK;
5. Department of Tourism, Centre for Sustainability, University of Otago, Dunedin, New Zealand