https://infacts.org/brexit-britain-long-way-fall-touches-bottom/
https://ec.europa.eu/commission/sites/beta-political/files/citizens-rights-essential-principles-draft-position-paper_en.pdf
https://institute.global/news/brexit-what-we-now-know
https://blogs.lse.ac.uk/brexit/2019/10/15/the-curve-of-inequality-and-the-brexit-way/