1. Abrahamian, E. (1993). Khomeinism. Essays on the Islamic Republic. London: University of California Press.
2. Alesina, A., Devleeschauwer, A., Easterly, W., Kurlat, S., & Wacziarg, R. (2003). Fractionalization. Journal of Economic Growth, 8(2), 155–194.
3. Baker, D. (2008). Korean spirituality. Honolulu: Hawaii University Press.
4. Baker, D. (2011). Globalization, nationalism, and Korean religion in the 21st century. Asia Pacific Perspectives, X (1).
5. Berger, P. (1999). Berger (ed.), The desecularization of the world: resurgent religion and world politics. Grand Rapids: William B. Erdmans publishing company.