Spoken Dialogue Technology: Toward the Conversational User Interface by Michael F. McTear. - Johannes Pittermann (Comput. Linguistics, 2005)

BECAM tool - a semi-automatic tool for bootstrapping emotion corpus annotation and management. - Slim Abdennadher; Mohamed Aly; Dirk Bühler; Wolfgang Minker; Johannes Pittermann (INTERSPEECH, 2007)

A data-oriented approach to integrate emotions in adaptive dialogue management. - Johannes Pittermann; Angela Pittermann (IUI, 2007)

Challenges in speech-based human-computer interfaces. - Wolfgang Minker; Johannes Pittermann; Angela Pittermann; Petra-Maria Strauß; Dirk Bühler (Int. J. Speech Technol., 2007)

Speech emotion recognition in adaptive dialogue systems. - Johannes Pittermann (2008)

Emotion recognition and adaptation in spoken dialogue systems. - Johannes Pittermann; Angela Pittermann; Wolfgang Minker (Int. J. Speech Technol., 2010)