European constitutional law review. The Hague ; Cambridge : T.M.C. Asser Press ; Cambridge University Press, 2021. [European Constitutional Law Review – Volume 17, Issue 4, December 2021]. 1 online zdroj. Dostupné na internetu: <https://www.cambridge.org/core/journals/european-constitutional-law-review/issue/BDE639F09EA4D7030B55A9027D84E434> ISSN 1744-5515.