Sales, J., Tzafilkou, K., Koumpis, A., Gees, T., Zimmermann, H., Protogeros, N., & Handschuh, S. (2020). Let the End User in Peace: UX and Usability Aspects Related to the Design of Tutoring Systems. In Intelligent Tutoring Systems: 16th International Conference, ITS 2020, Athens, Greece, June 8–12, 2020, Proceedings 16 (pp. 23-26). Springer International Publishing.

Tzafilkou, K., & Economides, A. A. (2021). Correction to: Mobile Game-Based Learning in Distance Education: A Mixed Analysis of Learners’ Emotions and Gaming Features. In Learning and Collaboration Technologies: Games and Virtual Environments for Learning: 8th International Conference, LCT 2021, Held as Part of the 23rd HCI International Conference, HCII 2021, Virtual Event, July 24–29, 2021, Proceedings, Part II 23 (pp. C1-C1). Springer International Publishing.

Papanikolaou, I., & Tzafilou, K. (2022, November). Online Marketing Synergy Combining self-reported and real-time data to examine the effect of user-generated keywords and emotions for a tourism campaign. In 2022 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP) (pp. 1-6). IEEE.

Amălăncei, B. M., Tzafilkou, K., Mâță, L., & Cîrtiță-Buzoianu, C. (2022). Measuring Romanian Students’ Attitude towards the Ethical Use of Social Networks. Sustainability, 14(17), 10907.

Cîrtiță-Buzoianu, C., Tzafilkou, K., Mâță, L., & Amălăncei, B. M. (2022). Evaluation of Online and Offline Communication Skills in Higher Education. Sustainability, 14(24), 17039.

Tzafilkou, K., Economides, A. A., & Panavou, F. R. (2023). You Look like You’ll Buy It! Purchase Intent Prediction Based on Facially Detected Emotions in Social Media Campaigns for Food Products. Computers, 12(4), 88.

Liakou-Zarda, M., & Tzafilkou, K. (2023). Mouse tracking and consumer experience: exploring the associations between mouse movements, consumer emotions, brand awareness and purchase intent. Behaviour & Information Technology, 1-14.

Karapiperis, D., Tzafilkou, K., Tsoni, R., Feretzakis, G., & Verykios, V. S. (2023). A Probabilistic Approach to Modeling Students’ Interactions in a Learning Management System for Facilitating Distance Learning. Information, 14(8), 440.

Chalkias, I., Tzafilkou, K., Karapiperis, D., & Tjortjis, C. (2023). Learning Analytics on YouTube Educational Videos: Exploring Sentiment Analysis Methods and Topic Clustering. Electronics, 12(18), 3949.

Tzafilkou, K., Karapiperis, D., & Verykios, V. S. (2022, September). Empowering Affect-Aware Systems by Monitoring Mouse Speed and Acceleration. In 2022 IEEE International Smart Cities Conference (ISC2) (pp. 1-7). IEEE.