http://www.ips-journal.eu/regions/europe/article/show/a-banking-union-without-unity-2181/
https://www.linkiesta.it/2020/05/macron-merkel-piano-iniziativa-500-miliardi/
https://www.ilriformista.it/come-litalia-ha-drogato-leconomia-dagli-anni-70-cosi-la-crescita-rimane-un-miraggio-415786/