Dimitrios Tsonos Gerasimos Xydas Georgios Kouroupetroglou A Methodology for Reader's Emotional State Extraction to Augment Expressions in Speech Synthesis. 218-225 2007 conf/ictai/2007-2 ICTAI (2) http://doi.ieeecomputersociety.org/10.1109/ICTAI.2007.21 db/conf/ictai/ictai2007-2.html#TsonosXK07