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IIE Asian Conference, page. 249 - 254, 2011-07-11
대한인간공학회 2012 춘계학술대회, 2012-05-26
The 4th International Conference on Applied Human Factors and Ergonomics, page. 2047 - 2054, 2012-07-23
Pan-Pacific Conference on Ergonomics (PPCOE), 2010-11-10