O. Sagy, and Y. Kali. Proceedings of the 9th Chais Conference for the Study of Innovation and Learning Technologies: Learning in the Technological Era, (2014)
V. Kamtsiou, T. Koskinen, A. Naeve, and L. Stergioulas. Proceedings of the First European Conference on Technology Enhanced Learning EC-TEL'06,, Springer LNCS, Crete, Greece, (October 2006)
C. Cox, S. Harrison, and C. Hoadley. Educating learning technology designers: guiding and inspiring creators of innovative educational tools, Routledge, New York, NY, (2008)
V. Devedzic, J. Good, A. Harrer, R. Luckin, D. Pearce, S. Retalis, and J. Robertson. Artificial Intelligence in Education - Building Technology Rich Learning Contexts that Work, volume 158 of Frontiers in Artificial Intelligence and Applications, page 715. Amsterdam, IOS Press, (2007)