Nanyang Technological University, Singapore  

School of Business Administration

National University of Mongolia, Mongolia   

Faculty of Letters

National Taiwan University, Taiwan

Graduate School of Intercultural Studies

National Cheng Kung University, Taiwan

School of Business Administration

University of Ottawa, Canada

Graduate School of International Cooperation Studies

Queens College City University of New York, U.S.A

Faculty of Economics

University of Graz, Austria

Graduate School of Health Sciences

University of Graz, Austria

Graduate School of Health Sciences

Technical University of Munich, Germany

Graduate School of Business Administration

Technical University of Munich, Germany

Graduate School of Business Administration

Free University of Berlin, Germany

Graduate School of Intercultural Studies

Univesity from France

Graduate School of Intercultural Studies

University of Graz, Austria

Faculty of Law

Jagiellonian University in Krakow, Poland

Graduate School of Humanities

University of Lille, France

Faculty of Letters

University of Lille, France

Faculty of Economics