Emotion Recognition from Speech: Stress Experiment. - Stefan Scherer; Hansjörg Hofmann; Malte Lampmann; Martin Pfeil; Steffen Rhinow; Friedhelm Schwenker; Günther Palm (LREC, 2008)

Evaluating Text Normalization for Speech-Based Media Selection. - Martin Pfeil; Dirk Bühler; Rainer Gruhn; Wolfgang Minker (PIT, 2008)