Celeste, Edoardo ORCID: 0000-0003-1984-4142 (2024) Digital Constitutionalism, EU Digital Sovereignty Ambitions and the Role of the European Declaration on Digital Rights. In: Engel, Annegret, Groussot, Xavier and Petursson, Gunnar Thor, (eds.) New Directions in Digitalisation Perspectives from EU Competition Law and the Charter of Fundamental Rights. European Union and its Neighbours in a Globalized World, 13 . Springer Nature, Switzerland, pp. 255-271. ISBN 2524-8928