Closa, C. (2017): The Politics of Ratification of EU Treaties. Routledge.
Coman, R., Tomini, L., Kostera, T. (2014): Europeanization and European Integration : from Incremental to Structural Change. Basingstoke: Palgrave Macmillan.
De Witte, B., Ott, A., Vos, E. (2017): Between Flexibility and Disintegration. The Trajectory of Differentiation in EU Law. Edward Elgar.
Hix, S., Hoyland, B. (2011): The Political System of the European Union. Basingstoke: Palgrave Macmillan.
Hooghe, L., Marks, G. (2019): Grand theories of European integration in the twenty-first century. Journal of European Public Policy, 26, 8, 1113–1133.
Schmidt, V. A (2019): Politicization in the EU: between national politics and EU political dynamics, Journal of European Public Policy, 26:7, 1018-1036.
Wiener, A., Börzel, T., Risse, T. (2019): European Integration Theory. Oxford: Oxford University Press. Vyjma s. 156-216.