https://institute.global/news/brexit-realities-taking-back-control
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/401/401.pdf
http://www.msn.com/en-gb/news/uknews/ftse-100-chiefs%e2%80%99-fury-at-no-10-letter-backing-ministers-on-brexit/ar-AArpKuh
https://www.instituteforgovernment.org.uk/printpdf/10590