1. M. Yoshizawa: Classical but effective techniques for estimating cardiovascular dynamics : IEEE Eng. in Med. & Bio, (1997) 106–112
2. Zhang jingren, Yang tianquan, Zheng xiuchun, et al.: Typical relative analysis of pulse signal frequency and time domain index: Liaoning Journal of traditional Chinese medicine, Vol. 22(9). (1995) 393–395
3. Huang shilin, Sun Mingyi: The Pulse in Chinese Traditional Medicine: People’s Medical Publishing House, Beijing (1996)25
4. Wang Binghe, Yang Yong, Xiang Jinlin: Experiment Design and Power Spectral Characteristics of Pulse Signals: Chinese Journal of Physical Medicine and Rehabilitation, Vol. 20(3). (1998) 158–161
5. Wang Binghe, Luo Jian, Xiang Jinglin et al.: Power spectral analysis of human pulse and study of traditional Chinese medicine pulse-diagnosis mechanism: Journal of Northwest University (Natural Science Edition), Vol. 31(1). (2001) 21–25