https://www.socialeurope.eu/the-crisis-of-the-french-socialist-party-does-it-still-have-a-future
https://www.lameduse.ch/2018/05/25/la-meduse-a-lu-affaire-gurtel-des-verdicts-qui-ebranlent-lespagne/
https://www.ips-journal.eu/topics/foreign-and-security-policy/time-for-european-sovereignty-6365/?utm_campaign=en_1056_20221206&utm_medium=email&utm_source=newsletter
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.34.2.172