https://wiiw.ac.at/the-granular-trade-and-production-activities-grantpa-database-dlp-6911.pdf
https://ec.europa.eu/transparency/documents-register/api/files/COM(2023)506_0/090166e501018b23?rendition=false
http://www.ecb.europa.eu/pub/pdf/other/ebart201703_01.en.pdf
https://policy.trade.ec.europa.eu/news/eu-and-other-wto-members-reach-landmark-deal-facilitate-investment-and-support-development-2023-07-06_en