
http://www.businessforscotland.com/survey-scottish-business-loses-trust-uk-governments-brexit-negotiations/

https://blogs.lse.ac.uk/brexit/2019/08/12/boris-johnsons-real-agenda-the-singapore-scenario/

https://files.taxfoundation.org/20221013150933/International-Tax-Competitiveness-Index-2022.pdf