https://blog.bestforbritain.org/index.php/blog/polling-shows-no-brexit-definitely-better-bad-brexit/
http://www.telegraph.co.uk/news/0/tory-dup-deal-agreement-full/
https://cer.org.uk/sites/default/files/bulletin_114_js_st_article1.pdf
http://fedtrust.co.uk/the-2017-general-election-a-mandate-for-brexit/