• Digital sovereignty and identity in the European Union: a challenge for building EuropeIvic, Sanja; Ramiro Troitino, DavidEuropean Studies : The Review of European Law, Economics and Politics2022 / p. 80-109 : ill https://doi.org/10.2478/eustu-2022-0015 https://www.scopus.com/sourceid/21101045764 https://www.scopus.com/record/display.uri?eid=2-s2.0-85152747854&origin=inward&txGid=09cdad0ee82fffd876e6f1f55fba3344
• Digital sovereignty in the EU : searching for legal mechanisms for marking the bordersVardanyan, Lusine; Kocharyan, Hovsep; Hamulak, Ondrej; Kerikmäe, TanelDigital development of the European Union : an interdisciplinary perspective2023 / p. 219-234 https://doi.org/10.1007/978-3-031-27312-4_14 https://www.ester.ee/record=b5557935*est
• Digital sovereignty or sovereignty with digital elements?Gabriš, Tomaš; Hamulak, OndrejDigital development of the European Union : an interdisciplinary perspective2023 / p. 249-263 https://doi.org/10.1007/978-3-031-27312-4_16 https://www.ester.ee/record=b5557935*est
• "Is this really what I voted for?" - on the legitimacy of European integrationKerikmäe, Tanel; Nyman-Metcalf, Katrin Merike; Papageorgiou, Ioannis F.Baltic journal of law & politics2013 / p. 45-62 https://doi.org/10.2478/bjlp-2013-0003 https://www.scopus.com/sourceid/20600195533 https://www.scopus.com/record/display.uri?eid=2-s2.0-84888391210&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.2478%2Fbjlp-2013-0003%29&sessionSearchId=c880623e72b9a2edb35f88df7551c38b
• Lessons from the "Constitutional Mythology" or how to reconcile the concept of state sovereignty with European intagration [i.e. integration]Hamulak, OndrejDanube : law and economics review2015 / p. 75-90 https://doi.org/10.1515/danb-2015-0005 https://www.scopus.com/sourceid/21100237213 https://www.scopus.com/record/display.uri?eid=2-s2.0-84938562638&origin=inward&txGid=b9abba53bc86cb699e65041e9ea3825a
• The European Union - a federation or a confederation?Hazak, GabrielBaltic journal of European studies2012 / p. 43-64 https://www.ies.ee/iesp/No11/articles/03_Gabriel_Hazak.pdf