An Attachable Electromagnetic Energy Harvester Driven Wireless Sensing System Demonstrating Milling-Processes and Cutter-Wear/Breakage-Condition Monitoring. - Tien-Kan Chung; Po-Chen Yeh; Hao Lee; Cheng-Mao Lin; Chia-Yung Tseng; Wen-Tuan Lo; Chieh-Min Wang; Wen-Chin Wang; Chi-Jen Tu; Pei-Yuan Tasi; Jui-Wen Chang (Sensors, 2016)