
https://www.researchgate.net/profile/Nigel-Cory/publication/340114267_Why_Countries_Should_Build_an_Interoperable_Electronic_Invoicing_System_Into_WTO_E-Commerce_Negotiations/links/5e795fe8299bf1b2b9ac05c2/Why-Countries-Should-Build-an-Interoperable-Electronic-Invoicing-System-Into-WTO-E-Commerce-Negotiations.pdf

https://agroecology-appg.org/wp-content/uploads/2018/01/APPG-on-Agroecology-Inquiry-into-Trade-Post-Brexit-FF1.pdf

https://www.iod.com/Portals/0/PDFs/Campaigns%20and%20Reports/Europe%20and%20trade/Going-global.pdf?ver=2018-04-04-164140-840