Beijing Normal University, China

Beijing Normal University, China

Princeton University, USA

University of Kansas, USA

University of Texas at Arlington, USA

The State University of New York at Baffalo, USA

National Central University, Taoyuan

University of Toronto, Canada

Columbia University, USA

East China Normal University, China

State University of New York at Albany, USA

National Taiwan University of Science and Technology, Taipei

University College London, UK

Athabasca University, Canada

Bejing Normal University, China