奥尔胡斯大学

California Institute of Technology

Princeton University

Yale University

Johns Hopkins University

Duke University

Northwestern University

Swiss Federal Institute of Technology in Zurich

New York University

University of North Carolina at Chapel Hill

Washington University in St. Louis

University of Copenhagen

University of Wisconsin-Madison

The University of Texas at Austin

University of California, Santa Barbara

Swiss Federal Institute of Technology in Lausanne

University of Colorado at Boulder