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
https://www.aicgs.org/publication/refugees-terrorism-and-a-failing-security-architecture/
https://www.parliament.uk/documents/lords-committees/eu-select/Third-Interparliamentary-Forum-on-Brexit-statement.pdf