https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-emu_en.pdf
https://www.lemonde.fr/les-decodeurs/article/2022/08/12/pandora-papers-la-justice-francaise-enquete-sur-l-ex-premier-ministre-tcheque-andrej-babis_6137848_4355770.html
https://elpais.com/opinion/2023-12-13/la-batalla-de-las-dos-europas.html
https://onlinelibrary.wiley.com/doi/10.1111/jcms.13415