Massachusetts Institute of Technology
USA
University of California, Berkeley
California Institute of Technology
Stanford University
Georgia Institute of Technology
University of Minnesota, Twin Cities
The University of Texas at Austin
University of Delaware
Princeton University
University of Michigan
University of California, Santa Barbara
University of Wisconsin - Madison
University of Illinois at Urbana-Champaign
Northwestern University
Cornell University
Carnegie Mellon University
University of Colorado Boulder
Purdue University
North Carolina State University
University of Pennsylvania