https://www.nao.org.uk/wp-content/uploads/2016/02/Managing-the-supply-of-NHS-clinical-staff-in-England.pdf
https://www.project-syndicate.org/commentary/hungary-orban-european-union-article-7-by-guy-verhofstadt-2017-05?utm_source=Project+Syndicate+Newsletter&utm_campaign=7ad4f0b43f-sunday_newsletter_28_5_2017&utm_medium=email&utm_term=0_73bad5b7d8-7ad4f0b43f-105765449
https://www.opendemocracy.net/can-europe-make-it/felix-bender/why-eu-condones-human-rights-violations-of-refugees-in-hungary?utm_source=Daily+Newsletter&utm_campaign=f0f96c1fee-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-f0f96c1fee-407405485