https://share.trin.cam.ac.uk/sites/public/Comms/Rogers_brexit_as_revolution.pdf
https://www.publications.parliament.uk/pa/cm201617/cmselect/cmwomeq/799/799.pdf
https://ec.europa.eu/commission/sites/beta-political/files/joint_report.pdf
https://ec.europa.eu/commission/sites/beta-political/files/draft_withdrawal_agreement.pdf