https://www.ft.com/content/ed91e91a-87f2-11e7-8bb1-5ba57d47eff7
https://waitingfortax.com/2017/05/29/sometimes-you-try-and-you-do-not-succeed/?cmpid=BBBXT053017_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170530&utm_campaign=brexit
http://www.ecfr.eu/article/commentary_there_is_life_for_the_eu_after_brexit
http://foodresearch.org.uk/wp-content/uploads/2016/03/Food-and-Brexit-briefing-paper-2.pdf