http://berlinpolicyjournal.com/the-bottom-forty-percent-have-not-benefited/
https://www.etui.org/sites/default/files/2021-12/01-ETU%20BM2021-Small.pdf
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