http://www.resolutionfoundation.org/app/uploads/2017/10/Changing-Lanes-3.pdf
http://blogactiv.eu/blog/2012/05/15/stumbling-towards-the-brexit/
https://www.gov.uk/government/speeches/eu-speech-at-bloomberg
https://www.tuc.org.uk/news/cbi-and-tuc-call-prime-minister-change-brexit-approach?language=cy