https://blogs.lse.ac.uk/europpblog/2023/06/07/is-spain-set-to-follow-in-italys-footsteps/
https://oskurier.de/2020/06/werteunion-beschliesst-strategisches-fuenfzehn-punkte-papier/
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://www.ips-journal.eu/index.php?id=293&L=0&tx_news_pi1%5Bnews%5D=4441&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_795_20200619&cHash=4a94c3414a78c7b0fe54218cc7da088b