https://institute.global/news/globalisation-brexit-and-transatlantic-alliance
https://www.socialeurope.eu/wp-content/uploads/2019/09/Occ-Pap-14.pdf
https://www.opendemocracy.net/en/opendemocracyuk/customs-union-leaves-everything-play-trade-justice/?utm_source=Daily+Newsletter&utm_campaign=f531c721c4-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-f531c721c4-407405485
http://www.transfrontier.eu/regions/ireland-northern-ireland/