http://fedtrust.co.uk/our-work-on-europe/hard-brexit-international-trade-and-the-wto-scenario/
https://www.theguardian.com/environment/2017/jul/19/uk-threatens-to-return-radioactive-waste-to-eu-without-nuclear-deal
https://www.esri.ie/system/files/publications/QEC2019SPR_SA_Bergin.pdf
http://www.lawsociety.org.uk/news/stories/leaving-in-an-orderly-fashion-our-approach-to-brexit/