Machine Learning and Intelligent Agents. - Themis Panayiotopoulos; Nick Z. Zacharis (Machine Learning and Its Applications, 2001)

A metagenetic algorithm for information filtering and collection from the World Wide Web. - Nick Z. Zacharis; Themis Panayiotopoulos (Expert Syst. J. Knowl. Eng., 2001)

Web Search Using a Genetic Algorithm. - Nick Z. Zacharis; Themis Panayiotopoulos (IEEE Internet Comput., 2001)

Ευφυές, προσαρμοστικό σύστημα πολλών πρακτόρων για τη συλλογή πληροφοριών απο το διαδίκτυο - Nick Z. Zacharis (2002)

Intelligent Web Prefetching Based upon User Profiles - The WebNaut Case. - George Kastaniotis; Nick Z. Zacharis; Themis Panayiotopoulos; Christos Douligeris (SETN, 2004)

Evaluating the Effects of Virtual Pair Programming on Students' Achievement and Satisfaction. - Nick Z. Zacharis (Int. J. Emerg. Technol. Learn., 2009)

The effect of learning style on preference for web-based courses and learning outcomes. - Nick Z. Zacharis (Br. J. Educ. Technol., 2011)

Measuring the Effects of Virtual Pair Programming in an Introductory Programming Java Course. - Nick Z. Zacharis (IEEE Trans. Educ., 2011)

Predicting college students' acceptance of podcasting as a learning tool. - Nick Z. Zacharis (Interact. Technol. Smart Educ., 2012)

A multivariate approach to predicting student outcomes in web-enabled blended learning courses. - Nick Z. Zacharis (Internet High. Educ., 2015)