
https://www.socialeurope.eu/brexit-status-quo-ex-ante

http://www.conservativehome.com/platform/2017/05/neale-richmond-no-deal-between-britain-and-the-eu-would-be-a-disaster-for-ireland.html

https://www.gov.uk/government/news/programme-for-fourth-round-of-uk-eu-article-50-negotiations