https://www.nytimes.com/2017/05/29/opinion/britain-brexit-economy.html?_r=1
https://publications.parliament.uk/pa/cm201719/cmselect/cmniaf/329/329.pdf
https://institute.global/news/tony-blair-parliaments-duty-brexit
http://visual.ons.gov.uk/trading-places-uk-goods-trade-with-eu-partners/