
http://blogs.sussex.ac.uk/uktpo/2017/04/26/what-do-workers-and-business-in-the-north-east-need-from-brexit/

https://publications.parliament.uk/pa/cm201719/cmselect/cmfaff/932/932.pdf

https://www.politico.eu/article/gert-jan-koopman-top-eu-official-helps-run-a-luxury-hotel-in-bali-and-never-had-to-tell-brussels/