https://www.socialeurope.eu/2017/05/irelands-brexit-borders-possible-solution/
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32019R0452&from=EN
https://www.fsb.org/wp-content/uploads/P111022-3.pdf
https://www.openglobalrights.org/business-case-human-rights-financial-risk-dangerous-argument/