Hye Won Um, Yoojin Koo. Legal Mobilization as a Movement Tactic: A Preliminary Study of War Responsibility Related Cases in Japan. Identity and Movements (EAA Booklet Series). 2021. 17
Yoojin Koo. A Configurative Approach to Conservative Mobilization in Japan: The Effect of Combining Political Opportunities and Threats. Japanese Political Science Review. 2020. 5. 27-58
The Political Presence of Right-Wing Movements and Its Impact on State-Society Relations in Japan
(The Fourth Chile-Japan Academic Forum 2022 in Los Lagos 2022)
Conservative Movements and Political Contention in Japan
(LASA / Asia 2022 "Rethinking Trans-Pacific Ties: Asia and Latin America" 2022)