3. “Han'guk ui Shiminjongkyo wa kooka jeongchaeseong” (Co-authored with Kim Eungi) in Han'guk munhwa ui chongch'esong, edited by Hyong-ch'an Kim (Korea University, 2021)
2. “Postmodern Risks: The Fourth Industrial Revolution in East Asia” in Risk Management in East Asia: Systems and Frontier Issues, edited by Yijia Jing, Jung-Sun Han and Keiichi Ogawa (Palgrave Macmillan, 2021)
1. “The main challenges related to protecting human rights in the internet” (Co-authored with Changrok Soh and Seunghyun Nam) in Human Rights, the Digital Society and Law: A Research Companion, edited by Mart Susi (Routledge, 2019)