"Graphical" Jogthrough: expert based methodology for user interface evaluation, applied in the case of an educational simulation interface. - Stavros N. Demetriadis; Athanasios Karoulis; Andreas S. Pombortsis (Comput. Educ., 1999)

Heuristic Evaluation of Web-sites: The Evaluators' Expertise and the Heuristic List. - Athanasis Karoulis; Andreas S. Pombortsis (WebNet, 2001)

Evaluation and the Web. - Robert Whelan; Charlotte Wiberg; Athanasis Karoulis (WebNet, 2001)

Panel on Special Topics of Web Usability. - Panayiotis Zaphiris; Jantawan Noiwan; Sri Hastuti Kurniawan; Athanasis Karoulis (WebNet, 2001)

Προβλήματα σχεδιασμού και ανάπτυξης διαλογικών intefaces για την υποστήριξη multimedia πληροφοριακών συστημάτων: μεθοδολογίες αξιολόγησης διασυνδέσεων ανθρώπου - υπολογιστή σε παραδοσιακά και διαδικτυακά πολυμεσικά και εκπαιδευτικά περιβάλλοντα - Athanasis Karoulis (2001)

On Expert-Based Interface Evaluation of Web Resources Regarding Accessibility Issues: A Preliminary Investigation. - Athanasis Karoulis; Anastasia Polyxenidou; Andreas S. Pombortsis (HCI (4), 2003)

A Controlled Experiment Investigation on the Impact of an Instructional Tool for Personalized Learning. - Athanasis Karoulis; Ioannis Stamelos; Lefteris Angelis; Andreas S. Pombortsis (ICALT, 2003)

The Cognitive Transfer and the Tutor's Role in a CBL Environment. - Athanasis Karoulis; Andreas S. Pomportsis (Informatics Educ., 2003)

The "Lesson Sheets" and their Application in the Instructional Procedure. - Athanasis Karoulis; Stavros N. Demetriadis; Andreas S. Pombortsis (J. Educ. Technol. Soc., 2004)

The Heuristic Evaluation of Web-Sites Concerning the Evaluators' Expertise and the Appropriate Criteria List. - Athanasis Karoulis; Andreas S. Pomportsis (Informatics Educ., 2004)

Experimentally assessing a resource-effective design for ODL environments. - Athanasis Karoulis; Panagiotis Sfetsos; Ioannis Stamelos; Lefteris Angelis; Andreas S. Pombortsis (Interact. Technol. Smart Educ., 2004)

Usability and Learnability Evaluation of Web-Based ODL Programs. - Athanasis Karoulis; Andreas S. Pombortsis (Encyclopedia of Information Science and Technology (V), 2005)

Formally assessing an instructional tool: a controlled experiment in software engineering. - Athanasis Karoulis; Ioannis Stamelos; Lefteris Angelis; Andreas S. Pombortsis (IEEE Trans. Educ., 2005)

Usability Evaluation of the LEGO Interface. - Athanasis Karoulis (ICALT, 2006)

Formal Evaluation of an Instructional ODL Tool. - Athanasis Karoulis; Ioannis Stamelos; Lefteris Angelis (ICALT, 2006)

Comparison of expert-based and empirical evaluation methodologies in the case of a CBL environment: the "Orestis" experience. - Athanasis Karoulis; Stavros N. Demetriadis; Andreas S. Pombortsis (Comput. Educ., 2006)

Evaluating the LEGO-RoboLab interface with experts. - Athanasis Karoulis (Comput. Entertain., 2006)

Guidelines on the Design of Effective CBL Environments. - Athanasis Karoulis (Informatics Educ., 2006)

Usability Evaluation of a Virtual Museum Interface. - Athanasis Karoulis; Stella Sylaiou; Martin White (Informatica, 2006)

The evaluation of ARCO: a lesson in curatorial competence and intuition with new technology. - Styliani Sylaiou; M. Economou; Athanasis Karoulis; Martin White (Comput. Entertain., 2008)

Experimental Evaluation of an Instructional Supporting Tool in Distance Learning. - Athanasis Karoulis; Ioannis Stamelos; Lefteris Angelis (J. Educ. Technol. Soc., 2008)

Exploring the relationship between presence and enjoyment in a virtual museum. - Stella Sylaiou; Katerina Mania; Athanasis Karoulis; Martin White (Int. J. Hum. Comput. Stud., 2010)

On motivation to apply odl in adult teachers' education. - Athanasis Karoulis (Informatics Educ., 2011)