1. Adam, F., Makarovič, M., Rončević, B., & Tomšič, M. (2004). The challenges of sustained development: The role of socio–cultural factors in East Central Europe. Budapest and New York: Central European University Press.
2. Alesina, A., Devleeschauwer, A., Easterly, W., Kurlat, S., & Wacziarg, R. (2003). Fractionalization. Journal of Economic Growth, 8, 155–194. doi: 10.1023/A:1024471506938 .
3. Almond, G., & Verba, S. (1963). The civic culture. Princeton: Princeton University Press.
4. Armingeon, K. (2007). Political participation and associational involvement. In J. W. van Deth, José. Ramón. Montero, & Anders. Westholm (Eds.), Citizenship and involvement in European democracies. A comparative analysis (pp. 358–383). Oxon: Routledge.
5. Badescu, G., & Neller, K. (2007). Explaining associational involvement. In J. W. van Deth, J. R. Montero, & Anders. Westholm (Eds.), Citizenship and involvement in European democracies. A comparative analysis (pp. 158–187). Oxon: Routledge.