1. Dedman College of Hospitality, Florida State University, Tallahassee, FL, USA
2. Department of Food and Nutrition, Gachon University, Seongnam, Republic of Korea
3. Department of Economics, Management, Industrial Engineering and Tourism, University of Aveiro, Aveiro, Portugal
4. Conrad N. Hilton College of Global Hospitality Leadership, University of Houston, Houston, TX, USA