https://blogs.lse.ac.uk/europpblog/2023/04/13/ever-closer-union-and-the-philosophical-history-of-europe/
https://blogs.lse.ac.uk/europpblog/2022/10/06/between-far-right-politics-and-pragmatism-assessing-fratelli-ditalias-policy-agenda/
http://www.britishelectionstudy.com/bes-findings/what-mattered-most-to-you-when-deciding-how-to-vote-in-the-eu-referendum/#.WWPVLnmQw2z