Yutaka Tsujinaka. Civil Society and Social Capital in Japan. International Encyclopedia of Civil Society. 2020. 1-14
権 妍李, 和嶋 克洋, 戸川 和成, 辻中 豊, Yeoni KWON, Katsuhiro WAJIMA, Kazunari TOGAWA, Yutaka TSUJINAKA. 〈研究ノート〉市民社会ガバナンスに関する市民意識の日韓比較:参加、影響力、信頼を中心に. 筑波法政 = Tsukuba journal of law and politics. 2020. 82. 93-102
海後 宗男, 辻中 豊, Tomoya Sagara, Muneo KAIGO, Yutaka TSUJINAKA. Meta-Cognition of Efficacy and Social Media Usage among Japanese Civil Society Organizations. Information. 2020. 11. 2. 118-118
Network Governance and Intragroup Cohesion:Explaining Public Policy Satisfaction in Japan
(1th Annual International Conference in Conflict and Integration 2017)
Social Capital and Citizen Satisfaction in Associational Perspective: Analyzing Governance in Japan
(24th World Congress of Political Science 2016)