1. Elektrophysiologische Analyse der Akupunktuanalgesie;Toda,1983
2. Neurophysiological bases of acupuncture analgesia;Chang;Sci. Sin.,1978
3. Naloxone blockade of acupuncture analgesia: endorphine implicated;Pomeranz;Life Sci.,1976
4. Essentials of Chinese Acupuncture,1980
5. Neurophysiology and acupuncture: a review;Kaada;Adv. Pain Res. Ther.,1976