

Imitation games with an artificial agents: From mimicking to understanding shape-related iconic gestures
In: Gesture-Based Communication in Human-Computer Interaction : selected revised papers, Jg. 2915, S. 436-4472004






Toward alignment with a virtual human - achieving joint attention
In: KI 2008: Advances in Artificial Intelligence, Jg. LNAI 5243, S. 292-2992008
Formalizing joint attention in cooperative interaction with a virtual human
In: KI 2009: Advances in Artificial Intelligence, Jg. LNAI 5803, S. 540-5472009



Modeling Embodied Feedback with Virtual Humans
In: Modeling Communication With Robots And Virtual Humans. Second ZiF Research Group International Workshop on Embodied Communication in Humans and Machines, Bielefeld, Germany, April 5-8, 2006, Revised Selected Papers, Jg. 4930, S. 18-372008





