ISHII, Takaharu. “Mechanism of Institutional Transition, Political Instability and Expansion of Local Power through Civil Wars: A Model and Comparative History”. Journal of Economics and Political Economy 9, no. 2 (June 29, 2022): 102–177. Accessed September 20, 2024. https://journals.econsciences.com/index.php/JEPE/article/view/2311.