https://www.socialeurope.eu/wp-content/uploads/2018/05/BP1-Devolution.pdf
https://infacts.org/brexit-britain-long-way-fall-touches-bottom/
http://www.reuters.com/article/us-britain-eu-verhofstadt-idUSKBN19V0WP
https://www.irishtimes.com/business/financial-services/brexit-shrank-uk-services-exports-by-110bn-academics-find-1.4580394