1. Department of Political Science, Hanyang University, Seoul, South Korea
2. Department of Sociology, State University of New York at Albany, Albany, New York, USA
3. Department of Sociology, Kangwon National University, Kangwon-do, South Korea
4. Justice and Civil Leadership, Yonsei University, Underwood International College, Seoul, South Korea
5. Department of Sociology, Baylor University, Waco, Texas, USA