1. Barnes, Samuel H., Max Kaase, Klaus R. Allerbeck, Barbara G. Farah, Felix Heunks, Inglehart Ronald, M. Kent Jennings, Hans-Dieter Klingemann, Alan Marsh, und Leopold Rosenmayr. 1979. Political action: Mass participation in five western democracies. Beverly Hills: Sage.
2. Bennett, W. Lance, und Alexandra Segerberg 2013. The logic of connective action. Digital media and the personalization of contentious politics. Cambridge: Cambridge University Press.
3. Berelson, Bernard R., Paul F. Lazarsfeld, und William N. McPhee. 1954. Voting: A study of opinion formation in a presidential campaign. Chicago: University of Chicago Press.
4. Bimber, Bruce, Cynthia Stohl, und Andrew J. Flanagin. 2008. Technological change and the shifting nature of political organization. In Routledge handbook of internet politics, Hrsg. Andrew Chadwick und Philip N. Howard, 72–85. London: Routledge.
5. Brady, Henry E. 1998. Political participation. In Measures of political attitudes, Hrsg. John P. Robinson, Philip R. Shaver, und Lawrence S. Wrightsman, 737–801. San Diego: Academic Press.