- Cini, Michelle and Pérez-Solórzano Borragán, Nieves (2019) European Union Politics, Oxford University Press, 6th edn
- Dinan, Desmond (ed.) (2014), Origins and Evolution of the European Union, Oxford University Press, 2nd edn.
- Rosamond, Ben (2000), Theories of European Integration, Palgrave Macmillan
Further articles on the EU’s development and functions from peer-reviewed academic literature