




Virtual humans growing up: from primary toward secondary emotions
In: KI - Künstliche Intelligenz, Vol. 2008 Issue 1, page 23-272008






The visual, the auditory and the haptic – A user study on combining modalities in virtual worlds
In: Virtual Augmented and Mixed Reality. Designing and Developing Augmented and Virtual Environments, Vol. 8021, page 159-1682013

