
https://publications.parliament.uk/pa/cm200203/cmhansrd/vo021126/debtext/21126-17.htm

https://blog.bestforbritain.org/index.php/blog/polling-shows-no-brexit-definitely-better-bad-brexit/

http://blogs.lse.ac.uk/brexit/2017/09/05/warning-the-cost-of-brexit-could-seriously-damage-your-health-service/