https://publications.parliament.uk/pa/bills/cbill/2019-2020/0007/20007.pdf
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/648148/September_-_Joint_technical_note_on_the_comparison_of_EU-UK_positions_on_citizens__rights.pdf
https://www.publications.parliament.uk/pa/ld201617/ldselect/ldeucom/169/169.pdf
https://leftfootforward.org/2016/04/majority-of-young-people-support-eu-membership-but-half-might-not-even-vote/