https://ec.europa.eu/commission/publications/position-paper-transmitted-eu27-governance_en
http://www.imf.org/en/News/Articles/2017/05/12/ms051217-ireland-staff-concluding-statement-of-the-2017-article-iv-consultation
http://www.belfasttelegraph.co.uk/news/general-election-2017/comment/brexit-is-neither-a-partitionmaker-nor-a-partitionbreaker-that-decision-will-rest-with-northern-ireland-voters-35684229.html
https://www.socialeurope.eu/wp-content/uploads/2019/01/03_Brexit_Kroeger.pdf