Theodoros Kostoulas Iosif Mporas Todor Ganchev Nikos Katsaounos Alexandros Lazaridis Stavros Ntalampiras Nikos Fakotakis LOGOS: A Multimodal Dialogue System for Controlling Smart Appliances. 585-594 2008 New Directions in Intelligent Interactive Multimedia http://dx.doi.org/10.1007/978-3-540-68127-4_60 series/sci/2008-142 db/series/sci/sci142.html#KostoulasMGKLNF08