https://institute.global/news/brexit-realities-taking-back-control
https://theconversation.com/is-eu-regulation-really-so-bad-for-the-uk-83193
http://The EU Won’t Help a Weakened Theresa May
http://www.parliament.uk/documents/commons-committees/Exiting-the-European-Union/17-19/Cross-Whitehall-briefing/EU-Exit-Analysis-Cross-Whitehall-Briefing.pdf