1. Department of Business and Economics, School of Business, Edinboro University, Edinboro, Pennsylvania, USA
2. Department of Hospitality and Tourism Management, College of Business, San Francisco State University, San Francisco, California, USA
3. Management Information Systems, Saunders College of Business, Rochester Institute of Technology, Rochester, New York, USA.
4. Department of Information Technology, College of Business, San Francisco State University, San Francisco, California, USA