https://www.lrb.co.uk/v39/n18/swati-dhingra/how-not-to-do-trade-deals
https://www.piie.com/sites/default/files/2023-04/pb23-3.pdf
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/640485/Technical_note_on_Functionality_and_Protocol_7.pdf
https://ec.europa.eu/info/sites/info/files/com-2018-890-final.pdf