https://www.epp.eu/files/uploads/2017/04/11-EPP-Resolution-1-2.pdf
https://theconversation.com/europes-elderly-need-migrant-caregivers-whether-we-like-it-or-not-250121
http://www.kormany.hu/download/d/2b/21000/JunckerJean-Claude%2020170906.pdf
http://www.ecreu.com/pdfs/alternative-white-paper-presented-by-UK-%20citizens-in-europe.pdf