The Greek School Network - Structure, Design Principles, and Services Offered. - Nikolaos Xypolitos; Michael Paraskevas; Emmanouel A. Varvarigos (ICE-B, 2006)

The Greek School Network: A Paradigm of Successful Educational Services Based on the Dynamics of Open-Source Technology. - Michael N. Kalochristianakis; Michael Paraskevas; Emmanouel A. Varvarigos; Nikolaos Xypolitos (IEEE Trans. Educ., 2007)