Affiliation
- University of Minnesota, Morris2
- University of Wisconsin2
- 香港理工大學2
- ZBW – Leibniz Information Centre for Economics1
- Auburn University1
- Bend, Oregon1
- Carnegie Mellon University1
- Centennial College1
- Centers for Disease Control and Prevention1
- Chapel Hill, North Carolina1
- City University of New York Law School1
- Clackamas Community College1
- Cleveland State University1
- College of the Canyons1
- Columbia Gorge Community College1
- De Anza College1
- DePaul University and the University of South Florida Polytechnic1
- Drew University1
- Duquesne University1
- ETH Zurich1