https://blogs.lse.ac.uk/brexit/2021/05/17/brexit-is-a-political-ponzi-scheme/
https://www.irishtimes.com/business/financial-services/brexit-shrank-uk-services-exports-by-110bn-academics-find-1.4580394
https://www.conservativehome.com/thetorydiary/2021/10/what-lower-immigration.html?utm_medium=email&utm_campaign=Friday%208th%20October%202021&utm_content=Friday%208th%20October%202021+CID_b4914b566617447ef201afc64c041a67&utm_source=Daily%20Email&utm_term=What%20lower%20immigration
https://ukandeu.ac.uk/wp-content/uploads/2021/09/Global-Britain-views-from-abroad.pdf
https://ukandeu.ac.uk/wp-content/uploads/2021/06/EU-UK-2030-Report.pdf
https://www.bloomberg.com/news/features/2021-09-02/food-prices-driven-up-by-global-worker-shortage-brexit
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/994125/FINAL_TIGRR_REPORT__1_.pdf
https://publications.parliament.uk/pa/ld5801/ldselect/ldeucom/248/248.pdf
https://ukandeu.ac.uk/wp-content/uploads/2021/02/UK-regulation-after-Brexit.pdf?mc_cid=1d4cf56e72&mc_eid=815b1928ec