Robust Localization of Multiple Events in Sensor Networks. - Chih-Chieh Geoff Chang; Wesley E. Snyder; Cliff Wang (SUTC (1), 2006)

A New Relaxation Labeling Architecture for Secure Localization in Sensor Networks. - Chih-Chieh Geoff Chang; Wesley E. Snyder; Cliff Wang (ICC, 2007)

Secure Tracking in Sensor Networks. - Chih-Chieh Geoff Chang; Wesley E. Snyder; Cliff Wang (ICC, 2007)

Secure target localisation in sensor networks using relaxation labelling. - Chih-Chieh Geoff Chang; Wesley E. Snyder; Cliff Wang (Int. J. Sens. Networks, 2008)