The digital future of the European UnionRamiro Troitino, David; Kerikmäe, Tanel; Hamulak, OndrejDigital development of the European Union : an interdisciplinary perspective2023 / p. 3-6 https://doi.org/10.1007/978-3-031-27312-4_1 https://www.ester.ee/record=b5557935*est