https://publications.parliament.uk/pa/cm201719/cmselect/cmniaf/329/329.pdf
https://www.vdma.org/v2viewer/-/v2article/render/21059151
https://www.iod.com/Portals/0/PDFs/Campaigns%20and%20Reports/Europe%20and%20trade/IoD-Customising-Brexit.pdf?ver=2018-02-15-083137-800
https://www.gov.uk/government/speeches/eu-speech-at-bloomberg