https://library.fes.de/pdf-files/bueros/wien/19536-20220926.pdf
https://www.socialeurope.eu/2017/06/the-case-for-an-investment-state/
https://www.lemonde.fr/societe/article/2020/09/02/l-embarrassant-depart-d-une-conseillere-d-eric-dupond-moretti_6050705_3224.html
https://www.cgdev.org/blog/beyond-brexit-end-eu-uk-free-movement-should-reset-debate-uk-migration-policy