1. School of Computer and Mathematical Sciences, University of Adelaide, Australia and VISUS, University of Stuttgart, Germany
2. Visualization Research Center (VISUS), University of Stuttgart, Germany and Visualization Research Center (VISUS), University of Stuttgart, Germany
3. University of Stuttgart, Germany and University of Stuttgart, Germany
4. Department of Human-Centred Computing, Monash University, Australia and Department of Human-Centred Computing, Monash University, Australia
5. Data Visualisation and Immersive Analytics, Monash University, Australia and Data Visualisation and Immersive Analytics, Monash University, Australia
6. VISUS, University of Stuttgart, Germany and VISUS, University of Stuttgart, Germany