Université Libre de Bruxelles, Belgium

Washington University in St. Louis, USA

Rutgers University, USA

Pennsylvania State University, USA

Universidad Complutense de Madrid, Spain

University of Buffalo, USA

Friedrich-Alexander-University, Germany

Université Pierre et Marie Curie, France 

Linköping University, Sweden

Toyohashi University of Technology, Japan

Columbia University, USA

Monash University, Australia

Indian Institute of Manangement Bangalore, India

Carnegie Mellon University, USA