2001 한국경영과학회 추계학술대회
ISAS SEI 2001
2012 기술경영경제학회 동계학술대회, 2012-02-17
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Asia Pacific Decision Sciences Institute, page. 411 - 413, 1999-06-10
한국경영정보학회 추계국제학술대회, page. 319 - 329, 1999-11-26
Invited Talk, Conference for the 21st Leaders, 1995-01-01
2002년 한국경영정보학회 추계학술대회
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The 33rd international conference on Computer & Industrial Engineering, 2004-03-01
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