https://www.socialeurope.eu/2017/05/smooth-brexit-interests-germany-much-uk/
https://openmigration.org/en/op-ed/how-immigrants-are-saving-the-italian-economy-and-pensions/
http://blogs.lse.ac.uk/brexit/2017/05/31/eu-migrants-going-home-with-skills-acumen-and-higher-expectations/
http://www.euronews.com/2017/09/19/portugal-in-cash-for-passports-scandal?utm_source=newsletter&utm_medium=en&utm_content=portugal-in-cash-for-passports-scandal&_ope=eyJndWlkIjoiZjU3Y2JhYmUwMGUxZDFiNTUxOTU1ZDljNzExNTI1MmEifQ==