AI-Powered Digital Assistants in Teaching: Exploring Educators' Needs, Attitudes and Integration Strategies. - Eleni Papachristou; Christos Troussas; Akrivi Krouska; Cleo Sgouropoulou (NiDS (1), 2025)

An AI-Powered Dual-Model Framework for Personalized and Adaptive Learning Support. - Eleni Papachristou; Christos Troussas; Akrivi Krouska; Cleo Sgouropoulou (NiDS (3), 2025)

AI-powered virtual assistants in education: A systematic review of applications and implications (2014-2025). - Eleni Papachristou; Christos Troussas; Akrivi Krouska; Cleo Sgouropoulou (Comput. Sci. Inf. Syst., 2026)