Sugawa, Tadateru. Special Provisions of Local Government Systems in Prewar Japan and their Institutional Design: Development of Local Autonomy in Karafuto (Sakhalin) under Japanese Rule. THE ANNALS OF THE JAPANESE SOCIETY FOR PUBLIC ADMINISTRATION. 2024. 59. 101-119
Aleksander ARISTOVNIK, Hiroko KUDO, Eva MURKO, Tadateru SUGAWA, Dejan RAVŠELJ. Investigating public governance models in Slovenia and Japan: a comparative survey on state and local government. Administratie si Management Public. 2023. 41. 6-25
The Historical Development of Local Democracy in the Czech Republic and Slovakia before the Velvet Revolution. THE JOURNAL OF LAW AND ECONOMICS. 2023. 41. 1. 43-55
Tadateru Sugawa. Institutional Design of Local State Administration: Political Development of Regional Offices in Slovakia. The Annuals of Japanese Political Science Association. 2022. 2022. I. 376-398
SUGAWA TADATERU. Review Article: Typologies of European Local Government Systems: From Western Europe to Central Eastern Europe. Journal for area studies on Eastern Christianity. 2018. 2. 3-22