https://www.ft.com/content/b638551a-68c3-11e7-8526-7b38dcaef614
https://www.publications.parliament.uk/pa/ld201617/ldselect/ldeucom/169/169.pdf
https://www.bloomberg.com/politics/articles/2017-06-08/brexit-rallying-cry-exposes-a-nation-divided-by-austerity?cmpid=BBBXT060817_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170608&utm_campaign=brexit
http://www.standard.co.uk/news/politics/boris-johnson-backed-by-ukip-in-general-election-a3530371.html