1. Department of Cultural & Arts Management, Sangmyung University, Cheonan-si, Chungcheongnam-do, Korea
2. Department of Information Systems, Hanyang University, Seongdong-gu, Seoul, Korea
3. School of Dance, Kyung Hee University, Dongdaemun-gu, Seoul, Korea
4. Department of Business Administration, Sejong University, Songpa-gu, Seoul, Korea