http://trade.ec.europa.eu/doclib/docs/2018/october/tradoc_157469.pdf
https://www.institute.global/insights/geopolitics-and-security/windsor-framework-what-has-been-agreed-and-what-it-means-northern-ireland-protocol
https://www.aspistrategist.org.au/the-contradictions-holding-germany-back/?utm_source=newsletter&utm_medium=email&utm_campaign=24%2F11%2F2022++
https://www.cesifo.org/DocDL/cesifo1_wp7982.pdf