1. College of Hotel and Tourism, Kyung Hee University, Seoul, Korea
2. Department of Agricultural Economics, Texas A&M University, College Station, TX, USA
3. Department of Agricultural Economics, Kyungpook National University, Daegu, South Korea
4. Korea Tourism Organization, Wonju, South Korea
5. School of Hotel and Tourism Management, The Hong Kong Polytechnic University, Kowloon, Hong Kong