https://blogs.sussex.ac.uk/uktpo/2017/06/12/disentangling-brexit-trade-politics-and-policies/
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/401/401.pdf
https://www.nmc.org.uk/globalassets/sitedocuments/other-publications/nmc-register-2013-2017.pdf
https://www.ceps.eu/wp-content/uploads/2013/02/1304.pdf