1. Encyclopedia of the History of Science, Technology, and Medicine in Non-Western Cultures;Selin,2013
2. Pin Pin Chinese English Dictionary http://dictionary.pinpinchinese.com/definitions/t/%E7%B6%93%E7%B5%A1-jingluo. [Accessed 20 March 2018].
3. Bonghan duct and acupuncture meridian as optical channel of biophoton;Soh;J Korean Phy Soc,2004
4. Bonghan circulatory system as an extension of acupuncture meridians;Soh;J Acupunct Meridian Stud,2009
5. High capacity optical channels for bioinformation transfer: acupuncture meridians;Pokorny;J Acupunct Meridian Stud,2012