https://blogs.lse.ac.uk/brexit/2020/02/21/migration-how-scotland-hoped-to-do-things-differently/
http://www.ips-journal.eu/topics/human-rights/article/show/lets-not-lose-our-thread-2155/
https://www.ifri.org/sites/default/files/atoms/files/tardis_immigration-democratie_janv2023.pdf
https://www.cer.eu/sites/default/files/insight_JS_JP_17.1.23.pdf