https://curia.europa.eu/jcms/upload/docs/application/pdf/2020-04/cp200040en.pdf
https://dc.claremont.org/content/uploads/2022/09/Provocations-4-Holloway-Final.pdf
https://theconversation.com/europes-elderly-need-migrant-caregivers-whether-we-like-it-or-not-250121
http://www.europeaninstitute.org/index.php/311-european-affairs/ea-october-2017/2242-as-chinese-investment-rises-in-europe-brussels-proposes-greater-scrutiny-of-foreign-purchases-of-eu-based-companies