https://www.eda.admin.ch/dam/dea/fr/documents/folien/Folien-Abkommen_fr.pdf
https://visegradinsight.eu/western-balkans-serbia-kosovo-deal-vejvoda/
https://www.ips-journal.eu/topics/foreign-and-security-policy/how-to-end-the-spiral-of-escalation-5751/?utm_campaign=en_979_20220301&utm_medium=email&utm_source=newsletter
https://cepr.org/voxeu/columns/eus-strategic-dependencies-unveiled