Selected results from the rational number project
In: Proceedings of the Ninth International Conference for the Psychology of Mathematics Education, Jg. vol. 1: Individual contributions, S. 342-3511985
Small talk is more than chit-chat: Exploiting structures of casual conversations for a virtual agent
In: KI 2012: Advances in Artificial Intelligence, Jg. 7526, S. 119-1302012
Spatial references with gaze and pointing in shared space of humans and robots
In: Spatial Cognition IX, Jg. 8684, S. 121-1362014
Strangers and friends: Adapting the conversational style of an artificial agent
In: Human-Computer Interaction: Towards Intelligent and Implicit Interaction, Jg. 8008, S. 102-1112013


