https://bdi.eu/media/user_upload/20171005_Pressemitteilung_Brexit.pdf
http://HTTPS://WWW.BMA.ORG.UK/NEWS/MEDIA-CENTRE/PRESS-RELEASES/2017/JANUARY/DOCTORS-LEADER-ACCUSES-PRIME-MINSTER-OF-SCAPEGOATING-NHS
https://centreonconstitutionalchange.ac.uk/sites/default/files/2021-04/Union%20at%20the%20Crossroads.pdf