1. Lecturer, School of Tourism, Hainan University, Haikou, China
2. Postdoctoral Research Associate, Chaplin School of Hospitality & Tourism Management, Florida International University, North Miami Beach, FL, USA
3. Assistant professor, Lester E. Kabacoff School of Hotel, Restaurant and Tourism Administration, University of New Orleans, New Orleans, Louisiana, USA
4. Associate Professor, Horst Schulze School of Hospitality Management, Auburn University, Auburn AL, USA