- Giacinto della Cananea, ‘Is European Constitutionalism Really “Multilevel”?’ (2010) ZaöRV 70 https://www.zaoerv.de/70_2010/70_2010_2_a_283_318.pdf
- Dieter Grimm, Mattias Wendel, Tobias Reinbacher, ‘European Constitutionalism and the German Basic Law’ in Albi A., Bardutzky S. (eds), pp 407-492, National Constitutions in European and Global Governance: Democracy, Rights, the Rule of Law, (T.M.C. Asser Press, 2019), The Hague
- Kálmán Pócza, ‘Patterns of constitutionalism: who has the final word? Judicial-legislative relations in Europe’ Public Hearing, Committee on Constitutional Affairs, European Parliament, 07/03/2019
https://www.europarl.europa.eu/cmsdata/161631/Paper%20Kalman%20Pocza.pdf - Ingolf Pernice, ‘Multilevel Constitutionalism and the Crisis of Democracy in Europe’ (2014) Jean Monnet AUTH European Constitutionalism https://www.youtube.com/watch?v=Do081tYopAE
- Bruce Ackerman, ‘A General Theory of World Constitutionalism – and the Crisis of the European Union’ (2016) American Academy in Berlin https://www.youtube.com/watch?v=wdRPEElm63g
