European constitutional law review. The Hague ; Cambridge : T.M.C. Asser Press ; Cambridge University Press, 2020. [European Constitutional Law Review – Volume 16, Issue 4, December 2020]. 1 online zdroj. Dostupné na internetu: <https://www.cambridge.org/core/journals/european-constitutional-law-review/issue/26F162C87F36A01742A3A7AC1BC99733> ISSN 1744-5515.