https://www.socialeurope.eu/why-such-disparity-between-unemployment-rates-in-europe
https://wiiw.ac.at/employment-effects-of-offshoring-technological-change-and-migration-in-a-group-of-western-european-economies-impact-on-different-occupations-dlp-6500.pdf
http://berlinpolicyjournal.com/the-bottom-forty-percent-have-not-benefited/
https://www.cer.eu/sites/default/files/insight_JS_JP_17.1.23.pdf