Kim, Yong-Shik, and Keum-Shik Hong. "An IMM algorithm with federated information mode-matched filters for AGV." International Journal of Adaptive Control and Signal Processing 21 , no. 7 (2007).

Kim, Yong-Shik, and Keum-Shik Hong. "A tracking algorithm for autonomous navigation of AGVs in an automated container terminal." Journal of Mechanical Science and Technology  19, no. 1 (2005).

Kim, Yong-Shik, and Keum-Shik Hong. "An IMM Algorithm for Tracking Maneuvering Vehicles in an Adaptive Cruise Control Environment ." International Journal of Control, Automation, and Systems 2, no. 3 (2004).