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2008
- Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction, COST Action 2102 International Conference, Patras, Greece, October 29-31, 2007. Revised PapersAnna Esposito, Nikolaos G. Bourbakis, Nikolaos M. Avouris, Ioannis Hatzilygeroudis, editors, Volume 5042 of Lecture Notes in Computer Science, Springer, 2008. [doi]
2007
- Proceedings of the CONTEXT 2007 Workshop on Representation Models and Techniques for Improving E-Learning ReTIeL 2007, Roskilde University, Denmark, August 20, 2007Ioannis Hatzilygeroudis, Alvaro Ortigosa, María Dolores Rodríguez-Moreno, editors, Volume 270 of CEUR Workshop Proceedings, CEUR-WS.org, 2007.
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