Teacher Framing, Classroom Collaboration Scripts, and Help-Seeking and Help- Giving Behaviors. - Eleni A. Kyza; Yiannis Georgiou; Demetra Hadjichambi; Andreas Hadjichambis (CSCL (1), 2013)

"From Gamers into Environmental Citizens": A Systematic Literature Review of Empirical Research on Behavior Change Games for Environmental Citizenship. - Yiannis Georgiou; Andreas Hadjichambis; Demetra Paraskeva-Hadjichambi; Anastasia Adamou (Multimodal Technol. Interact., 2023)