https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/129/129.pdf
https://www.ft.com/content/ed91e91a-87f2-11e7-8bb1-5ba57d47eff7
http://www.reuters.com/article/us-britain-eu-verhofstadt-idUSKBN19V0WP
https://ukandeu.ac.uk/the-uk-internal-market-bill-breaking-law-and-reputation/?mc_cid=7627d659c2&mc_eid=815b1928ec