https://institute.global/news/brexit-what-we-now-know
https://publications.parliament.uk/pa/ld5801/ldselect/ldeucom/248/248.pdf
https://ukandeu.ac.uk/wp-content/uploads/2022/09/UKICE-Levelling-Up-Report.pdf
https://www.ecb.europa.eu/press/key/date/2012/html/sp120726.en.html