European law journal : review of European law in context. Oxford : Wiley Blackwell Publishing, 2022. [European law journal : review of European law in context – Volume 28, Issue 1-3, January-May 2022 (Special Issue: Shall we say the words? Essays on the EU federal demoicracy)]. 1 online zdroj. Available on Internet: <https://onlinelibrary.wiley.com/toc/14680386/2022/28/1-3> ISSN 1468-0386.