
https://blogs.lse.ac.uk/europpblog/2021/07/23/same-legal-status-but-unequal-treatment-bureaucratic-discrimination-against-mobile-eu-citizens/

https://www.touteleurope.eu/actualite/les-inegalites-salariales-entre-les-femmes-et-les-hommes-en-europe.html

http://www.etui.org/Publications2/Working-Papers/Why-central-and-eastern-Europe-needs-a-pay-rise