https://www.bruegel.org/sites/default/files/2024-08/Memos%202024.pdf
http://ec.europa.eu/anti-fraud/media-corner/news/31-05-2017/olaf-2016-leading-way-combatting-fraud-through-large-transnational_en
http://www.pewglobal.org/2017/06/15/post-brexit-europeans-more-favorable-toward-eu/?cmpid=BBBXT061617_BIZ&utm_medium=email&utm_source=newsletter&utm
https://curia.europa.eu/jcms/upload/docs/application/pdf/2018-12/cp180187en.pdf