Yurchenko, Veronika, and Oleksii Nalyvaiko. 2026. “Psychological Boundaries and Space Sovereignty in the Digital Age: Intergenerational Differences Among Generations X, Y, and Z”. Educational Challenges 31 (1). Kharkiv, UA:204-22. https://doi.org/10.34142/2709-7986.2026.31.1.15.