1. Y. S. Kim and K. S. Hong, A tracking algorithm for autonomous navigation of AGVs in an automated container terminal, J. Mech. Sci. Technol., 19(1) (2005) 72–86.
2. J. H. Chung, B.-J. Yi, W. K. Kim and S.-Y. Han, Singularity-free dynamic modeling including wheel dynamics for an omni-directional mobile robot with three caster wheels, Int. J. of Control, Automation, and Systems, 6(1) (2008) 86–100.
3. S. Kim and S. Lee, Robust velocity estimation of an omni-directional mobile robot using a polygonal array of optical mice, Int. J. of Control, Automation, and Systems, 6(5) (2008) 713–721.
4. Y. Gao, C. G. Lee and K. T. Chong, Receding horizon tracking control for mobile robots with time delay, J. Mech. Sci. Technol., 22(12) (2008) 2403–2416.
5. S. Lee, I. H. Suh and W. Y. Kwon, A motivation-based action-selection-mechanism involving reinforcement learning, Int. J. of Control, Automation, and Systems, 6(6) (2008) 904–914.