
https://www.iisd.org/system/files/2023-03/joint-initiative-investment-facilitation-mc13-en.pdf

https://uk.reuters.com/article/uk-britain-eu-options/stairway-to-brexit-barnier-maps-out-uks-canadian-path-idUKKBN1ED23R

https://publications.parliament.uk/pa/cm201719/cmselect/cmfaff/780/780.pdf