Evers, Mark and Theune, Mariët and Karreman, Joyce
Which way to turn? Guide orientation in virtual way finding.
In: Workshop on Embodied Language Processing, 29 June 2007, Prague, Czech Republic.
Evers, Marc and Nijholt, Anton
Jacob - An Animated Instruction Agent in Virtual Reality.
In: Third International Conference on Multimodal Interfaces, ICMI, October 14–16, 2000, Beijing, China.
A case study on adaptability problems of the separation of user interface and application semantics.