1. C., Karachristos, C., Goumopoulos, A., Kameas, Enhancing Collaborative Learning and Management Tasks through Pervasive Computing Technologies, 4th International Conference on Ambient Computing, Applications, Services and Technologies (AMBIENT 2014), XPS, ISBN: 978-1-61208-356-8, Rome, Italy, August 24-28, 2014
2. N., Kokkos, C., V., Karachristos, C., Goumopoulos, A., Kameas, Bridging the Gap Between Virtual and Physical Classrooms to Enhance Distance Learning Experience, 11th International Conference on Intelligent Environments (IE’ 15), Prague, Czech Republic, July 13-17, 2015
3. Q., Wang, W., Chen, A., Timmermans, C., Karachristos, J.,B., Martens, P., Markopoulos, Smart Rehabilitation Garment for Posture Monitoring, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Neural and Rehabilitation Engineering (EMBC 2015), Milano, Italy, August 25-29, 2015
4. G., Antonelou, C., Karachristos, E., Stavropoulos, V., Verykios, Enhancing Self-Learning in web-based Course using Predefined Learning Paths (ICERI2015) , Seville, Spain, November 16-18, 2015 pp. 3930-3939
5. C., Karachristos, E., Stavropoulos, V., Verykios, F., Lazarinis, E., Sakkopoulos, Promoting Active Learning using a web-based Audience Response System, 20th Pan-Hellenic conference on informatics (PCI2016), Patras, Greece, November 10-12, 2016
6. Κ., Νάκος, Χ., Καραχρήστος, Α., Μισιρλή, Β., Κόμης, Σχεδίαση και υλοποίηση Ρομποτικής Συσκευής για τη Ρομποτική Πλατφόρμα e-ProBotLab (Early Programming Robots Laboratory), 10th Pan-Hellenic and International Conference “ICT in Education”, Ioannina, Greece, September 23-25, 2016
7. Κ., Νάκος, Χ., Καραχρήστος, Α., Μισιρλή, Β., Κόμης, Παιδαγωγική σχεδίαση και αξιολόγηση της Ρομποτικής Πλατφόρμας e-ProBotLab, 10th Pan-Hellenic and International Conference “ICT in Education”, Ioannina, Greece, September 23-25, 2016
8. Δ., Αγγελοπούλου, Β., Βερύκιος, Χ., Καραχρήστος, Η., Σταυρόπουλος, Ψηφιακά μαθήματα επιμόρφωσης εκπαιδευτικών πρωτοβάθμιας και δευτεροβάθμιας εκπαίδευσης σε περιβάλλοντα οπτικού προγραμματισμού, 5ο Πανελλήνιο Επιστημονικό Συνέδριο “Ένταξη και χρήση ΤΠΕ στην εκπαιδευτική Διαδικασία”, Αθήνα, Ελλάδα, Απριλίος 21-23, 2017
9. T., Kouvara, C., V., Karachristos, E., Stavropoulos, V., Verykios, Children’s Voice and School Improvement: The Role of Technology in the Inclusive School of the Future, OMEP 69th World Assembly and International Conference programme”, Opatija, Croatia, June 19-24, 2017
10. F., Lazarinis, V., Verykios, E., Stavropoulos, C., V., Karachristos, P., Demertzi, Design a More Pedagogically Efficient ICT Certification Tool, 9th annual International Conference on Education and New Learning Technologies (EDULEARN17), Barcelona, Spain, July 3-5, 2017
11. A., Gkontzis, C., Karachristos, F., Lazarinis, E., Stavropoulos, V., Verykios, Assessing Student Performance by Learning Analytics Dashboards, 9th International Conference in Open & Distance Learning, Athens, Greece, November 23-26, 2017
12. C., V., Karachristos, F., Lazarinis, E., Stavropoulos, V., Verykios, P., Antonopoulos, G., Archimandritis, A Junior Coding Academy for Scratch and Arduino, 9th International Conference in Open & Distance Learning, Athens, Greece, November 23-26 2017
13. A.F., Gkontzis, C.,V. Karachristos, C.T., Panagiotakopoulos, E.,C., Stavropoulos, V.,S., Verykios, Sentiment Analysis to Track Emotion and Polarity in Student For a, 21st Pan-Hellenic Conference on Informatics (PCI2017), Larissa, Greece, Sep 28–30, 2017 DOI: 10.1145/3139367.3139389
14. P., Antonopoulos, G., Archimandritis, C., V., Karachristos, F., Lazarinis, M., Stamati, E., C., Stavropoulos, V., S., Verykios, Promoting STEM Education with Arduino activities in a blended learning course, International Distance Education Conference (IDEC 2018), Paris, France, June 18-20, 2018
15. S., A., Karasoula, T., Kouvara, C., V., Karachristos, E., C., Stavropoulos, V., S., Verykios, Technology and school unit improvement: Researching, Reconsidering and Reconstructing the School Context through multi-Sematic Digital storytelling Project, WEI International Academic Conference on Education, Teaching and Learning, Harvard Faculty Club, Boston, USA, August 1-3, 2018
ΠΕΡΙΟΔΙΚΑ (ΕΛΛΗΝΙΚΑ)
1. Δομημένος Προγραμματισμός – Διερεύνηση της δομής επανάληψης Για … από … μέχρι με τη χρήση του εκπαιδευτικού λογισμικού Γλωσσομάθεια, Κ., Νάκος, Χ., Καραχρήστος, Ηλεκτρονικό περιοδικό ΤΠΕ και εφαρμογής τους στην εκπαίδευση I-TEACHER.GR, Τεύχος 9 σελίδες (60-70), 2014, ISSN: 1792-4146.