Location Tracking with Power-Level Switching for Wireless Sensor Networks. - Hung-Chi Chu; Chung-Jie Li; Ching-Yun Chen; Hong-Wen Yu (ISDA (1), 2008)

Modeling of Location Estimation for Object Tracking in WSN. - Hung-Chi Chu; Tsung-Han Lee; Lin-Huang Chang; Chung-Jie Li (J. Appl. Math., 2013)