International Conference Intelligent Robots and System, page. 5265 - 5272, 2006-10-10
International Conference on Intelligent Robots and Systems, page. 2760 - 2765, 2006-10-10
대한기계학회논문집 A, vol. 30, no. 9, page. 1124 - 1133, 2006-01
Thesis(Master), 2006