대한산업공학회/한국경영과학회 공동 춘계학술대회, 2007-05-25
한국경영과학회 추계학술대회, 2007-11-09
한국경영과학회 추계학술대회, 2006-11-17
International Material Handling Research Colloquium, 2008-06-01
INFORMS Annual Meeting, 2006-11-05
The 8th APIEMS & 2007 CIIE Conference, 2007-12-09
대한산업공확회/한국경영과학회 공동 춘계학술대회, 2006-05-19
INFORMS Annual Meeting, 2007-11-04