https://blogs.sussex.ac.uk/uktpo/2017/06/12/disentangling-brexit-trade-politics-and-policies/
https://saiia.org.za/wp-content/uploads/2024/08/SAIIA_PI_154_JapanAfricaEngagement.pdf
https://www.cbi.org.uk/media/4112/the-red-tape-challenge-final.pdf
https://www.instituteforgovernment.org.uk/sites/default/files/publications/IfG_Brexit_customs_WEB.pdf