http://blog.arbeit-wirtschaft.at/mindestlohn-zufriedenere-beschaeftigte/
http://berlinpolicyjournal.com/the-bottom-forty-percent-have-not-benefited/
https://trade.ec.europa.eu/doclib/docs/2021/july/tradoc_159709.pdf
https://www.fastcompany.com/90556370/this-is-the-most-in-demand-skill-in-job-listings-right-now