https://wiiw.ac.at/cefta-trade-and-growth-patterns-fifteen-years-since-establishment-dlp-6508.pdf
https://www.santandercb.co.uk/sites/default/files/documents/trade_barometer_spring_2022.pdf
https://www.tandfonline.com/doi/epdf/10.1080/10220461.2023.2226108?needAccess=true
https://institute.global/news/customs-and-exiting-european-union