Development and Validation of a Questionnaire to Measure Perceptions of Freedom of Choice in Digital Games. - Sotiris Kirginas; Dimitris Gouscos (Int. J. Serious Games, 2016)

Exploring the impact of freeform gameplay on players' experience: an experiment with maze games at varying levels of freedom of movement. - Sotiris Kirginas; Dimitris Gouscos (Int. J. Serious Games, 2017)

Studying children's experience during free-form and formally structured gameplay. - Sotiris Kirginas; Anthony Psaltis; Dimitris Gouscos; Constantinos Mourlas (Int. J. Child Comput. Interact., 2021)

User Experience Evaluation Methods for Games in Serious Contexts. - Sotiris Kirginas (Software Engineering for Games in Serious Contexts, 2023)

Digital Game-Based L1 Language Learning Outcomes for Preschool Through High-School Students: A Literature Review. - Sotiris Kirginas (Int. J. Gaming Comput. Mediat. Simulations, 2023)