http://blogs.sussex.ac.uk/uktpo/files/2017/11/Briefing-Paper-11.pdf
https://news.cgtn.com/news/2019-09-05/Britain-s-enemy-of-the-people–JJtLDEYzrG/index.html
https://www.socialeurope.eu/2017/07/brexit-to-nowhere/
https://socialeurope.eu/brexit-why-does-northern-ireland-matter-so-much