
https://blogs.lse.ac.uk/europpblog/2021/08/25/what-the-conference-on-the-future-of-europe-can-learn-from-the-failure-of-the-eu-constitution/

https://www.lse.ac.uk/ideas/Assets/Documents/reports/LSE-IDEAS-The-Rise-of-Insurgent-Europeanism.pdf

https://www.ipg-journal.de/interviews/artikel/die-gruene-falle-3380/