https://economicgraph.linkedin.com/resources/linkedin-workforce-report-uk-april-2018
https://researchbriefings.files.parliament.uk/documents/CBP-7212/CBP-7212.pdf
http://ukandeu.ac.uk/cancelling-brexit-what-would-happen-if-we-changed-our-mind-about-leaving-the-eu/
https://www.socialeurope.eu/2017/07/brexit-to-nowhere/