https://docs.wto.org/dol2fe/Pages/SS/directdoc.aspx?filename=q:/INF/TESSD/R4.pdf&Open=True
https://publications.parliament.uk/pa/cm201719/cmselect/cmbeis/379/379.pdf
http://www.acea.be/uploads/publications/ACEA_position_paper-Brexit.pdf
http://www.cer.org.uk/sites/default/files/pb_eurasian_IB_16.3.17_0.pdf