
http://www.realclearworld.com/articles/2017/04/17/a_us-uk_trade_agreement_and_the_trump_re-election_campaign_112297.html

https://www.globaltradealert.org/reports/download/aws/https://gtaupload.s3.eu-west-1.amazonaws.com/Uploads/files/gta31/GTA31.pdf

https://home.kpmg.com/content/dam/kpmg/nl/pdf/2018/sector/overheid/impact-van-non-tarifaire-handelsbelemmeringen-als-gevolg-van-brexit.pdf