http://blogs.lse.ac.uk/brexit/2017/08/22/what-does-respecting-the-referendum-result-mean/
http://www.iata.org/whatwedo/Documents/economics/impact_of_brexit.pdf
https://blogs.lse.ac.uk/brexit/2021/04/13/the-totality-of-uk-irish-relations/
https://www.nao.org.uk/wp-content/uploads/2022/05/Regulating-after-EU-Exit.pdf