https://www.gmfus.org/download/article/20266
https://www.cambridge.org/core/journals/government-and-opposition/article/partybased-sovereignism-in-eu-countries-main-patterns-and-their-justification/D0B84A3AEF9D4045BF4824B9353FEEAD
https://www.ispionline.it/wp-content/uploads/2024/11/POLICY-PAPER-ISPI-2024-MATTEI-PLAN-1.pdf
https://visegradinsight.eu/central-european-nationalisms/