A Study on the Methodology for Testing of RFID system at Library. - Se-Kyoung Youm; Ji-Hoon Kim; Sung-Ku Cho (MUE, 2007)

Wearable Sensing of In-Ear Pressure for Heart Rate Monitoring with a Piezoelectric Sensor. - Jangho Park; Dae-Geun Jang; Jung Wook Park; Se-Kyoung Youm (Sensors, 2015)