1. Center for Technology Innovation Management, Korea University of Technology and Education, Cheonan-si, Chungcheongam-do, Republic of Korea
2. School of Public Administration, Anyang University, Anyang-si, Gyeonggi-do, Republic of Korea
3. National Research Foundation, Daejeon-si, Republic of Korea
4. School of Management of Technology, Korea University of Technology and Education, Cheonan-si, Chungcheongnam-do, Republic of Korea