Time-Frequency Analysis of EEGs Recorded during Meditation. - Shih-Feng Wang; Yu-Hao Lee; Yung-Jong Shiah; Ming-Shing Young (RVSP, 2011)

A Stress Evaluation and Personal Relaxation System Based on Measurement of Photoplethysmography. - Yu-Hao Lee; Vincent Shieh; Chih-Lung Lin; Yung-Jong Shiah (RVSP, 2013)