Kotsiantis, Sotiris B, CJ Pierrakeas, and Panayiotis E Pintelas. 2003. “Preventing Student Dropout In Distance Learning Using Machine Learning Techniques”. In Knowledge-Based Intelligent Information and Engineering Systems, Knowledge-Based Intelligent Information and Engineering Systems, Springer, 267–274.

Xenos, Michalis, Christos J Pierrakeas, and Panagiotis Pintelas. 2002. “A Survey On Student Dropout Rates And Dropout Causes Concerning The Students In The Course Of Informatics Of The Hellenic Open University”. Computers & Education 39: 361–377.

Kavvadias, Dimitris J, and Elias C Stavropoulos. 1998. On A Resolution Theorem For Maximal Models. Citeseer.

Kavvadias, Dimitris J, and Elias C Stavropoulos. 2001. Technical Report No. Tr2001/12/03. Citeseer.

Kavvadias, Dimitris J, Martha Sideri, and Elias C Stavropoulos. 1998. On The Maximal Models Of Horn Formulas. Citeseer.

Tsakalidis, Athanasios K, Achilles Kameas, and Alexis C Kaporis. 2008. “4Η Ημερίδα Παρουσίασης Δραστηριοτήτων Έρευνας Και Ανάπτυξης Του Ε.ε.υ.ε.μ”.

Antonelou, Georgia E, Christoforos V Karachristos, Elias C Stavropoulos, and Vassilios S Verykios. 2015. “Enhancing Self-Learning In A Web-Based Course Using Predefined Learning Paths”. 8th annual International Conference of Education, Research and Innovation (ICERI 2015).

Papadopoulos, A, I Vrettos, K Kamposioras, F Anagnostopoulos, G Giannopoulos, D Pectasides, D Niakas, and T Economopoulos. 2011. “Impact Of Cancer Patients' Disease Awareness On Their Family Members' Health-Related Quality Of Life: A Cross-Sectional Survey”. Psycho-Oncology 20: 294–301.

Stavropoulos, Elias C, Vassilios S Verykios, and Vasileios Kagklis. 2015. “A Transversal Hypergraph Approach For The Frequent Itemset Hiding Problem”. Knowledge and Information Systems: 1–21.

Makris, Christos, Yannis Plegas, Yannis C Stamatiou, Elias C Stavropoulos, and Athanasios K Tsakalidis. 2014. “Reducing Redundant Information In Search Results Employing Approximation Algorithms”. In Database and Expert Systems Applications, Database and Expert Systems Applications, Springer International Publishing, 240–247.