A Locating Mechanism for Multiple Mobile Nodes in Wireless Sensor Networks. - Sung-Min Lee 007; Hojung Cha (RTCSA, 2005)

A Grid-Based Tracking Mechanism with Satisfaction of Energy Conservation and Guaranteed QoS in Wireless Sensor Networks. - Sung-Min Lee 007; Hojung Cha (ICOIN, 2006)

A Congestion Control Technique for the Near-Sink Nodes in Wireless Sensor Networks. - SungHyun Moon; Sung-Min Lee 007; Hojung Cha (UIC, 2006)

An Energy-Efficient Location Error Handling Technique for Mobile Object Tracking in Wireless Sensor Networks. - Sung-Min Lee 007; Hojung Cha; Rhan Ha (WWIC, 2006)

Energy-aware location error handling for object tracking applications in wireless sensor networks. - Sung-Min Lee 007; Hojung Cha; Rhan Ha (Comput. Commun., 2007)