
https://blogs.sussex.ac.uk/uktpo/2017/06/12/disentangling-brexit-trade-politics-and-policies/

http://www.oxera.com/Latest-Thinking/Publications/Reports/2017/Brexit-ports.aspx

https://www.inquisitr.com/4784253/russian-media-interfered-in-the-uks-brexit-referendum-new-report-claims/