https://blogs.lse.ac.uk/brexit/2021/05/17/brexit-is-a-political-ponzi-scheme/
https://publications.parliament.uk/pa/cm201719/cmselect/cmcumeds/365/36503.htm
https://fabiusmaximus.com/2016/10/16/stratfor-eu-budget-battles-after-brexit/
https://institute.global/sites/default/files/articles/Fixing-the-Northern-Ireland-Protocol-A-Way-Forward.pdf