https://www.migrationpolicy.org/article/spain-immigration-system-evolution?eType=EmailBlastContent&eId=a1fcdaaa-93ef-4a35-9397-e325534c6592&mc_cid=e4eef57c9d&mc_eid=d10a99d01e
https://www.ips-journal.eu/topics/foreign-and-security-policy/a-barbed-wire-curtain-around-europe-6602/?utm_campaign=en_1084_20230327&utm_medium=email&utm_source=newsletter
https://ukandeu.ac.uk/what-have-we-learned-about-migration-from-the-census/?mc_cid=50b7d10115&mc_eid=815b1928ec
https://www.esri.ie/system/files/publications/RS158_0.pdf
https://www.ips-journal.eu/topics/foreign-and-security-policy/political-settlement-first-refugee-return-second-6619/?utm_campaign=en_1086_20230404&utm_medium=email&utm_source=newsletter
https://carnegieendowment.org/politika/88202
https://www.ifri.org/sites/default/files/atoms/files/tardis_immigration-democratie_janv2023.pdf
https://www.ohchr.org/en/statements/2022/09/human-rights-concerns-related-forced-displacement-ukraine#:~:text=OHCHR%20has%20documented%20that%20men,ill%2Dtreatment%20and%20enforced%20disappearance.
https://www.esri.ie/system/files/publications/JR2.pdf
https://www.cer.eu/sites/default/files/insight_JS_JP_17.1.23.pdf