1. A proposed standard international acupuncture nomenclature: report of a who scientific group,1991
2. Traditional Indian medicine and history of acupuncture in India;Elahee;World J Acu Mox,2019
3. Defining meridians: a modern basis of understanding;Longhurst;J Acu Merid Stud,2010
4. A study of the anatomic substrate for the ching-lo system;Han;Acu Digest,1966
5. A new definition of an acupuncture meridian;Kovich;J Acu Merid Stud,2019