International Federation of Automatic Control Workshop on Mobile Robot Technology, page. 250 - 255, 2001-05-19
International Conference Intelligent Robots and System, page. 2160 - 2165, 2001-10-29
제어로봇시스템학회 학술회의, page. 17 - 20, 1999-10-01
International Conference Intelligent Robots and System, page. 3757 - 3762, 2003-10-27
International Conference Intelligent Robots and System, page. 1528 - 1533, 2000-10-31
International Conference on Robotics and Automation, page. 2802 - 2807, 2000-04-24
International Conference on Ubiquitous Robots and Ambient Intelligence, page. 217 - 222, 2005-11-02
International Federation of Automatic Control, 2005-07-05
Thesis(Doctor), 2005
대구·경북 지부 학술발표회 및 철강제어 기술연구회 학술발표회, page. 100 - 104, 2000-08-18