Tracking Nearest Surrounders in Moving Object Environments. - Ken C. K. Lee; Josh Schiffman; Baihua Zheng; Wang-Chien Lee; Hong Va Leong (ICPS, 2006)

Round-Eye: A system for tracking nearest surrounders in moving object environments. - Ken C. K. Lee; Josh Schiffman; Baihua Zheng; Wang-Chien Lee; Hong Va Leong (J. Syst. Softw., 2007)

Valid scope computation for location-dependent spatial query in mobile broadcast environments. - Ken C. K. Lee; Josh Schiffman; Baihua Zheng; Wang-Chien Lee (CIKM, 2008)