Delhey, J. (2023) « The prospects of catching up for new EU members. Lessons for the accession countries to the European Union from previous enlargements », Calitatea Vieții, 13(1-4), p. 21–40. Disponible sur: https://revistacalitateavietii.ro/journal/article/view/890 (Consulté le: 6 novembre 2026).