http://www.iata.org/whatwedo/Documents/economics/impact_of_brexit.pdf
https://www.socialeurope.eu/2017/06/oecd-joined-campaign-higher-wages/
https://www.ilo.org/wcmsp5/groups/public/—dgreports/—cabinet/documents/publication/wcms_662442.pdf
https://blogs.lse.ac.uk/brexit/2021/04/13/the-totality-of-uk-irish-relations/