https://blogs.lse.ac.uk/brexit/2019/10/15/the-curve-of-inequality-and-the-brexit-way/
https://www.gov.uk/government/news/pms-open-letter-to-eu-citizens-in-the-uk
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/723460/CHEQUERS_STATEMENT_-_FINAL.PDF
https://theconversation.com/is-eu-regulation-really-so-bad-for-the-uk-83193