
https://blogs.lse.ac.uk/brexit/2019/04/15/brexit-lessons-from-the-silesian-backstop-of-1919-25/

https://researchbriefings.files.parliament.uk/documents/CBP-7212/CBP-7212.pdf

https://economicgraph.linkedin.com/resources/linkedin-workforce-report-uk-april-2018