
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/836116/Explanatory_Note_Accessible.pdf

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

https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/63/63.pdf