1. Graz University of Technology & VRVis Zentrum für Virtual Reality und Visualisierung Forschungs-GmbH, Graz, Austria
2. Salzburg University of Applied Sciences, Puch, Austria
3. University of Otago, Dunedin, New Zealand
4. Graz University of Technology & Salzburg University of Applied Sciences, Puch, Austria
5. Graz University of Technology, Graz, Austria