http://pubdocs.worldbank.org/en/244481520499464074/Growing-United-v03-online-18-03-08.pdf
https://ukandeu.ac.uk/the-german-or-french-way-international-interdependence-vs-european-sovereignty/?mc_cid=50b7d10115&mc_eid=815b1928ec
https://blogs.lse.ac.uk/europpblog/2024/05/31/the-netherlands-still-european-in-the-eye-of-the-populist-storm/
https://www.politico.eu/article/the-mainstreaming-of-giorgia-meloni-italian-election-brothers-of-italy/?utm_source=POLITICO.EU&utm_campaign=09914b0e54-EMAIL_CAMPAIGN_2022_09_23_02_54&utm_medium=email&utm_term=0_10959edeb5-09914b0e54-190380769