1. King Saud University, Riyadh, Saudi Arabia
2. City for Scientific Research and Technology Applications, New Borg El-Arab, Alexandria, Egypt
3. Interaction Design and Human Practice Lab University of Technology Sydney, Australia
4. Technical University of Berlin Hamm-lippstadt University of Applied Sciences Germany
5. Open Lab, Newcastle University Newcastle upon Tyne, UK
6. Dray & Associates, Inc., Minneapolis, MN, USA