http://blog.arbeit-wirtschaft.at/mindestlohn-zufriedenere-beschaeftigte/
https://www.socialeurope.eu/2017/07/real-measure-inequality/
https://www.socialeurope.eu/2017/07/time-eu-fair-movement-directive/
https://www.brookings.edu/wp-content/uploads/2016/07/Full-Report.pdf
https://ec.europa.eu/commission/priorities/deeper-and-fairer-economic-and-monetary-union/european-pillar-social-rights/european-pillar-social-rights-20-principles_en
https://www.nuffieldtrust.org.uk/files/2017-07/learning-from-scotland-s-nhs-final.pdf
http://The European Social Pillar – Towards An EU Minimum Wage Policy?
http://New figures show jobs boost from UK nuclear – 65,000 now, and set to ...
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1710en.pdf
http://economics.mit.edu/files/12979