1. School of Hospitality Business Management, College of Business, Washington State University, Pullman, Washington, USA
2. School of Tourism and Hospitality, University of Johannesburg, Johannesburg, South Africa
3. Department of Management, University of Mauritius, Reduit, Mauritius
4. Griffith Institute for Tourism, Griffith University, Gold Coast, Australia
5. School of Economics and Commerce, South China University of Technology, Guangzhou, Guangdong, China