1. Department of Apparel, Merchandising, Interior Design, and Hospitality Management, North Dakota State University, Fargo, ND, USA
2. Division of Administration and Economics (Hospitality Management), St. John’s University, USA
3. School of Sport, Tourism, and Hospitality Management, Temple University, Philadelphia, PA, USA
4. William F. Harrah College of Hospitality, University of Nevada, Las Vegas, NV, USA