https://www.santandercb.co.uk/sites/default/files/documents/trade_barometer_spring_2022.pdf
https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/15/15.pdf
https://www.ips-journal.eu/index.php?id=344&L=0&tx_news_pi1%5Bnews%5D=4027&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_745_20200128&cHash=39175afaf2cddc62991b58de9e952cb8
https://www.wto.org/english/res_e/booksp_e/gvc_dev_report_2019_e.pdf