http://www.icaew.com/-/media/corporate/files/technical/economy/brexit/eu-exit-charge.ashx
https://www.socialeurope.eu/brexit-status-quo-ex-ante
https://www.politico.eu/article/eu-uk-relations-rishi-sunak-brexit/
http://www.finfacts.ie/Irish_finance_news/articleDetail.php?Brexit-Northern-Ireland-s-industry-eclipsed-by-Republic-s-after-1961-803