1. Fahmy, Edlin, 2006: Young Citizens. Young People’s Involvement in Politics and Decision Making, Aldershot: Ashgate.
2. Gerhardt, Volker, 2007: Partizipation. Das Prinzip der Politik, München: Beck.
3. Mutz, Diana C., 2006: Hearing the Other Side. Deliberative versus Participatory Democracy, Cambridge: Cambridge University Press.
4. Pattie, Charles/ Seyd, Patrick/ Whiteley, Paul, 2004: Citizenship in Britain. Values, Participation and Democracy, Cambridge: Cambridge University Press.
5. van Deth, Jan W./ Montero, José Ramón/ Westholm, Anders (Hrsg.), 2007: Citizenship and Involvement in European Democracies: A Comparative Analysis, London: Routledge.