1. Avbelj M (2008) Questioning EU constitutionalisms. German LJ 9:1
2. Avbelj M (2012) Can European integration be constitutional and pluralist–both at the same time? In: Avbelj M, Komárek J (eds) Constitutional pluralism in the European Union and beyond. Hart Publishing, Oxford
3. Avbelj M (2013) Differentiated integration—farewell to the EU-27? German LJ 14:191
4. Avbelj M, Komárek J (eds) (2012) Constitutional pluralism in the European Union and beyond. Hart Publishing, Oxford
5. Buras P (2013) The EU’s silent revolution. In: European Council on foreign relations. http://www.ecfr.eu/page/-/ECFR87_EU_SILENT_REVOLUTION_AW.pdf . Accessed 16 Sept 2016