Dimitrios Christopoulos, Athanasios Gaitatzes. Multimodal Interfaces for Educational Virtual Environments. In Stefanos Gritzalis, Dimitris Plexousakis, Dionisios N. Pnevmatikatos, editors, PCI 2009, 13th Panhellenic Conference on Informatics, 10-12 September 2009, Corfu, Greece. pages 197-201, IEEE Computer Society, 2009. [doi]
Abstract is missing.