A Framework for Monitoring the Unsupervised Educational Process and Adapting the Content and Activities to Students' Needs. - Iraklis Varlamis; Ioannis Apostolakis; Marianthi Karatza (WISE Workshops, 2005)

A Framework for Building Virtual Communities for Education. - Iraklis Varlamis; Ioannis Apostolakis (EC-TEL Workshops, 2006)

Medical Informatics in the Web 2.0 Era. - Iraklis Varlamis; Ioannis Apostolakis (New Directions in Intelligent Interactive Multimedia, 2008)

A Framework for the Quality Assurance of Blended E-Learning Communities. - Iraklis Varlamis; Ioannis Apostolakis (KES (3), 2010)

Self-supportive virtual communities. - Iraklis Varlamis; Ioannis Apostolakis (Int. J. Web Based Communities, 2010)

Web-Based Communities for Lifelong Medical Learning. - Iraklis Varlamis; Ioannis Apostolakis (Web-Based Applications in Healthcare and Biomedicine, 2010)

Use of social media by healthcare professionals in Greece: an exploratory study. - Ioannis Apostolakis; George Koulierakis; Alexander Berler; Anargyros Chryssanthou; Iraklis Varlamis (Int. J. Electron. Heal., 2012)

Application of data mining techniques and data analysis methods to measure cancer morbidity and mortality data in a regional cancer registry: The case of the island of Crete, Greece. - Iraklis Varlamis; Ioannis Apostolakis; Dimitra Sifaki Pistola; Nilanjan Dey; Vassilios Georgoulias; Christos Lionis (Comput. Methods Programs Biomed., 2017)

Simple querying service for OpenAPI descriptions with semantic extensions. - Ioannis Apostolakis; Nikolaos Mainas; Euripides G. M. Petrakis (Inf. Syst., 2023)