https://www.euronews.com/2018/09/25/why-is-the-irish-border-issue-so-complex-euronews-answers
https://blogs.lse.ac.uk/brexit/2019/04/15/brexit-lessons-from-the-silesian-backstop-of-1919-25/
https://capx.co/for-the-eu-elite-brexit-is-a-chance-to-further-their-own-ambitions/
https://www.esri.ie/system/files/publications/QEC2019SPR_SA_Bergin.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
https://www.bertelsmann-stiftung.de/de/themen/aktuelle-meldungen/2019/maerz/brexit-kostet-deutschland-bis-zu-zehn-milliarden-euro-jaehrlich/
https://www.hsj.co.uk/policy-and-regulation/revealed-government-instructs-trusts-to-withhold-brexit-impact-assessments-/7024705.article?ncid=newsletter-ukThe%20Waugh%20Zone%20210319&utm_campaign=newsletter-The%20Waugh%20Zone%20210319
https://share.trin.cam.ac.uk/sites/public/Comms/Rogers_brexit_as_revolution.pdf
https://www.opendemocracy.net/can-europe-make-it/rosemary-bechler/rest-and-west-thoughts-on-brexit-and-migration-part-two?utm_source=Daily+Newsletter&utm_campaign=f64ced4843-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-f64ced4843-407405485