http://ukandeu.ac.uk/brexit-a-french-perspective/
http://ukandeu.ac.uk/wp-content/uploads/2017/06/One-year-on.pdf
https://www.sussex.ac.uk/webteam/gateway/file.php?name=briefing-paper-1.pdf&site=18
https://blogs.lse.ac.uk/brexit/2020/10/01/churchill-the-european-has-been-written-out-of-history/#comments