1. Andeweg, R., and G. Irwin. 2005. Governance and Politics of the Netherlands. Basingstoke: Palgrave Macmillan.
2. Berg-Schlosser, D., De Meur, G., Rihoux, B., and Ragin, C. 2009. Qualitative Comparative Analysis (QCA) as an Approach. Configurational comparative methods 1–18.
3. Chadwick, A. 2013. The hybrid media system: Politics and power. Oxford: Oxford University Press.
4. Dietz, R. 2013. Tweede Kamerleden op Twitter: tijdens en na de verkiezingen. http://www.marketingfacts.nl/berichten/politici-op-twitter-tijdens-en-na-de-verkiezingen . Accessed 7 May 2015.
5. DNPP 2016. Leden Per Jaar. http://dnpp.ub.rug.nl/dnpp/themas/leden/per_jaar . Accessed 12 Sept 2016.