http://www.resolutionfoundation.org/app/uploads/2018/02/IC-international.pdf
https://www.socialeurope.eu/overcrowded-camps-at-europes-borders
https://www.ajot.com/news/the-brexit-checklist-where-the-u.k.-and-eu-currently-stand
https://www.opendemocracy.net/uk/looking-at-lexit/guy-aitchison/borders-open-borders-or-no-borders?utm_source=Daily+Newsletter&utm_campaign=0a51e05bcc-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-0a51e05bcc-407405485