1. Centrum Wiskunde & Informatica (CWI), Netherlands
2. School of Interactive Arts and Technology, Simon Fraser University, Canada
3. University of Twente, Netherlands
4. HMI/ EWI, University of Twente, Netherlands
5. Centrum Wiskunde & Informatica (CWI), Netherlands and Delft University of Technology (TU Delft), Netherlands
6. Industrial Design Engineering, Delft University of Technology (TU Delft), Netherlands