Semantic e-Learning: Next Generation of e-Learning? - Konstantinos Markellos; Penelope Markellou; Giannis Koutsonikos; Aglaia Liopa-Tsakalidi (e-Democracy, 2009)

Predicting University Students' Grades Based on Previous Academic Achievements. - Maria Tsiakmaki; Georgios Kostopoulos; Giannis Koutsonikos; Christos Pierrakeas; Sotiris Kotsiantis; Omiros Ragos (IISA, 2018)

Forecasting students' success in an open university. - George Kostopoulos; Sotiris Kotsiantis; Christos Pierrakeas; Giannis Koutsonikos; George A. Gravvanis (Int. J. Learn. Technol., 2018)

A Semi-Supervised Regression Algorithm for Grade Prediction of Students in Distance Learning Courses. - Georgios Kostopoulos; Sotiris Kotsiantis; Nikos Fazakis; Giannis Koutsonikos; Christos Pierrakeas (Int. J. Artif. Intell. Tools, 2019)

The Variability of the Reasons for Student Dropout in Distance Learning and the Prediction of Dropout-Prone Students. - Christos Pierrakeas; Giannis Koutsonikos; Anastasia-Dimitra Lipitakis; Sotiris Kotsiantis; Michalis Xenos; George A. Gravvanis (Machine Learning Paradigms, 2020)