https://www.ajot.com/news/the-brexit-checklist-where-the-u.k.-and-eu-currently-stand
https://apnews.com/e509e15f8b074b1d984f97502eab6a25
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1714en.pdf
https://www.gov.uk/guidance/status-of-eu-nationals-in-the-uk-what-you-need-to-know