1. Carnegie Mellon University, Pittsburgh, PA
2. University of New Mexico, Albuquerque
3. Tufts University, Medford, MA
4. NASA Ames Research Center
5. CWI, Amsterdam, The Netherlands
6. University of Rome
7. University of Colorado, Boulder, CO
8. RPI
9. University of California, Irvine, CA
10. University of Wisconsin, Madison, WI