
http://www.ips-journal.eu/topics/european-union/article/show/no-more-penny-pinching-2076/

http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Synthese.pdf

https://ukandeu.ac.uk/wp-content/uploads/2020/10/UK-internal-Market-Bill-devolution-and-the-union.pdf