https://economicgraph.linkedin.com/resources/linkedin-workforce-report-uk-april-2018
http://docs.dpaq.de/10395-0216-euco-conclusions.pdf
http://blogs.lse.ac.uk/brexit/2018/01/12/the-usual-underdogs-of-lobbying-were-the-surprising-winners-of-the-brexit-vote-debate/
https://www.instituteforgovernment.org.uk/sites/default/files/publications/IfG_views-eu-27-v5_WEB.pdf