Antonis Papadimitriou, Christos Anagnostopoulos, Vassileios Tsetsos, Sarantis Paskalis, Stathes Hadjiefthymiades, "A Semantics-aware Platform for Interactive TV Services", 1st International Conference on New Media Technology 2007 (I-MEDIA`07), Graz, Austria, September, 2007
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Polyxeni Katsiouli , Vassileios Tsetsos, Stathes Hadjiefthymiades, "Semantic video classification based on subtitles and domain terminologies", SAMT'07 Workshop on Knowledge Acquisition from Multimedia Content (KAMC), Genova, Italy, December 2007
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George Valkanas, Vassileios Tsetsos, Stathes Hadjiefthymiades "The POLYSEMA MPEG-7 Video Annotator", Demo at 2nd Int. Conference on Semantic and Digital Media Technologies (SAMT), Genova, Italy, December 2007
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Antonis Papadimitriou, Christos Anagnostopoulos, Vassileios Tsetsos, Sarantis Paskalis, Stathes Hadjiefthymiades, "Integrating Semantic Technologies with Interactive Digital TV", Networked Knowledge and Media: Integrating Knowledge Management, New Media Technologies and Semantic Systems, Springer-Verlag, to be published in 2008