University of California, Berkeley
USA
University of Michigan
Stanford University
University of Illinois at Urbana-Champaign
The University of Texas at Austin
Virginia Polytechnic Institute and State University
Georgia Institute of Technology
Carnegie Mellon University
University of Minnesota, Twin Cities
Cornell University
Massachusetts Institute of Technology
Duke University
Princeton University
Rice University
Yale University
Purdue University
University of Wisconsin - Madison
Arizona State University
North Carolina State University
University of Colorado Boulder