
https://www.publications.parliament.uk/pa/cm201617/cmselect/cmwomeq/799/799.pdf

https://www.instituteforgovernment.org.uk/sites/default/files/publications/IfG_views-eu-27-v5_WEB.pdf

https://www.publications.parliament.uk/pa/cm201617/cmselect/cmintrade/817/817.pdf