Knowledge discovery in patent databases. - Konstantinos Markellos; Katerina Perdikuri; Penelope Markellou; Spiros Sirmakessis; George Mayritsakis; Athanasios K. Tsakalidis (CIKM, 2002)

Designing for ease is designing for all: Experiences from a simplified office suite. - Panagiotis Destounis; John D. Garofalakis; George Mavritsakis; Maria Rigou; Spiros Sirmakessis; Giannis Tzimas (Inf. Technol. People, 2004)

ISB-tree: A new indexing scheme with efficient expected behaviour. - Alexis C. Kaporis; Christos Makris 001; George Mavritsakis; Spyros Sioutas; Athanasios K. Tsakalidis; Kostas Tsichlas; Christos D. Zaroliagis (J. Discrete Algorithms, 2010)