1. College of Economics and Management, Zhejiang Normal University, Jinhua, People’s Republic of China
2. School of Tourism, Hainan University, Haikou, People’s Republic of China
3. School of Sport, Tourism and Hospitality Management, Temple University, Philadelphia, USA
4. School of Hospitality Business Management, Carson College of Business, Washington State University, Pullman, USA
5. School of Tourism and Hospitality, University of Johannesburg, Auckland Park, South Africa