http://fedtrust.co.uk/the-2017-general-election-a-mandate-for-brexit/
https://blogs.lse.ac.uk/brexit/2021/04/13/the-totality-of-uk-irish-relations/
https://www.irishecho.com/2019/08/committee-backs-pelosi-over-brexit-trade/
http://www.russellgroup.ac.uk/media/5521/rg-international-students-june-2017.pdf