https://capx.co/why-has-boris-become-the-standard-bearer-of-the-tory-right/
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/637748/Future_customs_arrangements_-_a_future_partnership_paper.pdf
https://capx.co/for-the-eu-elite-brexit-is-a-chance-to-further-their-own-ambitions/
https://www.bloomberg.com/politics/articles/2017-04-11/brexit-means-scots-need-to-make-informed-choice-sturgeon-says