- Temple University
- Pennsylvania State University
- Kyung Hee University
- Shanghai University of Political Science and Law
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- Kyung Hee University
- Pennsylvania State University
- University of Central Florida
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- Semyung University
- Kyung Hee University
- Changshin University
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- Pennsylvania State University
- Kyung Hee University
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- Georgia Institute of Technology
- Korea Advanced Institute of Science and Technology
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- Pennsylvania State University
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- Virginia Polytechnic Institute and State University
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- Hong Kong Polytechnic University
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- Hong Kong Polytechnic University
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- Seoul National University
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- Northern Arizona University
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