https://www.parliament.uk/documents/commons-committees/culture-media-and-sport/Background%20paper%20-%202016%20Referendum%20Expenses%20Opinion%20-%20Matrix%20Chambers.pdf
https://www.opendemocracy.net/can-europe-make-it/felix-bender/why-eu-condones-human-rights-violations-of-refugees-in-hungary?utm_source=Daily+Newsletter&utm_campaign=f0f96c1fee-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-f0f96c1fee-407405485
https://www.open-britain.co.uk/new_research_trade_deals_with_five_key_countries_could_take_26_years_to_negotiate
https://www.instituteforgovernment.org.uk/sites/default/files/publications/IfG_views-eu-27-v5_WEB.pdf
https://www.instituteforgovernment.org.uk/blog/wales-act-new-dawn-welsh-devolution
https://www.osw.waw.pl/sites/default/files/pw_69_pesco_ang_net.pdf
https://www.brookings.edu/blog/order-from-chaos/2018/04/11/what-should-the-senate-ask-secretary-of-state-nominee-mike-pompeo/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=62036644
https://reformscotland.com/wp-content/uploads/2018/04/The-VAT-opportunity.pdf
https://e-justice.europa.eu/content_european_judicial_network_in_civil_and_commercial_matters-21-es.do?init=true
https://publications.parliament.uk/pa/cm201719/cmselect/cmsctech/705/70503.htm#_idTextAnchor001