1. Aguinis, H., and S.A. Culpepper. 2015. An expanded decision-making procedure for examining cross-level interaction effects with multilevel modeling. Organizational Research Methods. doi: 10.1177/1094428114563618 .
2. Almond, G.A., and S. Verba. 1963. The civic culture: political attitudes and democracy in Five Nations. Boston: Little, Brown & Co.
3. Anderson, C.J. 2007. The interaction of structures and voter behavior. In The oxford handbook of political behavior, ed. R.J. Dalton, and H.-D. Klingemann, 589–609. New York: Oxford University Press.
4. Anderson, C.J., and P. Beramendi. 2008. Income, inequality, and electoral participation. In Democracy, inequality, and representation in comparative perspective, ed. P. Beramendi, and C.J. Anderson, 258–311. New York: Russell Sage Foundation.
5. Ansolabehere, S., J. de Figueiredo, and J.M. Snyder. 2003. Why is there so little money in U.S. politics? Journal of Economic Perspectives 17 (1): 105–130.