http://fedtrust.co.uk/a-chaotic-brexit-is-still-a-possibility/
https://www.global-counsel.co.uk/sites/default/files/special-reports/downloads/Global%20Counsel_Impact_of_Brexit.pdf
https://www.fragomen.com/file/scottishfuturespdf
https://fabiusmaximus.com/2016/10/16/stratfor-eu-budget-battles-after-brexit/