1. Simon Fraser University, Surrey, BC, Canada
2. University of Iowa, Iowa City, IA, USA
3. Columbia University, New York, NY, USA
4. Boise State University, Boise, ID, USA
5. Politecnico di Milano, Milan, Italy
6. Aarhus University, Aarhus, Denmark
7. Eindhoven University of Technology, Eindhoven, Netherlands
8. University of Arkansas, Fayetteville, AR, USA