https://www.nnfe.eu/what-more-can-be-done-tackle-migration-crisis
https://wiiw.ac.at/shifting-patterns-of-migration-in-europe-new-source-countries-old-challenges-dlp-6915.pdf
https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:52024DC0075
https://www.nao.org.uk/wp-content/uploads/2016/02/Managing-the-supply-of-NHS-clinical-staff-in-England.pdf