https://committees.parliament.uk/publications/23257/documents/169721/default/
https://institute.global/news/brexit-what-we-now-know
https://www.socialeurope.eu/becoming-like-germany-hurdles-and-dilemmas
https://www.prospectmagazine.co.uk/wp-content/uploads/2017/12/Tooze_feature_app_1.pdf