https://blogs.lse.ac.uk/brexit/2021/05/17/brexit-is-a-political-ponzi-scheme/
http://www.cer.eu/sites/default/files/pb_ireland_brexit_6.7.17.pdf
http://cep.lse.ac.uk/pubs/download/brexit11.pdf
https://www.bloomberg.com/politics/articles/2017-06-07/hedge-fund-veterans-take-on-tories-in-u-k-anti-brexit-heartland?cmpid=BBBXT060817_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170608&utm_campaign=brexit