Chen K. Handbook to Chinese auricular therapy. 1st ed. Beijing: Foreign Languages Press; 1991. 238 p.

Ciu Y. Needling auricular point HEART in treatment of dysphonia: report of 170 cases. Int J Clin Acupunct 1993;4(3):273-6.

Dung HC. Role of the vagus nerve in weight reduction through auricular acupuncture. Am J Acupunct 1986;14(3):249-54.

Fedoseeva OV, Kalyuzhnyi LV, Sudakov KV. New peptide mechanism of auriculo-acupuncture electro-analgesia: role of angiotensin II. Acupunct Electrother Res 1990;15(1):1-8.

Gaponiuk PIOa, Sherkovina TIu, Leonova MV, Krasnikov VE. [Clinical effectiveness of auricular acupuncture therapy with hypertension patients]. Vopr Kurortol Fizioter Lech Fiz Kult 1988 Jul-Aug;(4):16-9. (Rus).

Guo W, Zhu H. Clinical observation in treating 32 diabetic patients with ear-point plaster therapy. Int J Clin Acupunct 1993;4(1):97-9.

Huang MH, Yang RC, Hu SH. Preliminary results of triple therapy for obesity. Int J Obes Relat Metab Disord 1996;20(9):830-6.

Huang ZY. Ear-pressing combined with body needling in treatment of obesity: a clinical observation of 39 cases. Int J Clin Acupunct 1995;6(3):263-5.

Ji Y. 776 cases of pain treated with auriculopressure therapy. J Tradit Chin Med 1992 Dec;12(4):275-6.

King CE, Clelland JA, Knowles CJ, Jackson JR. Effect of helium-neon laser auriculotherapy on experimental pain threshold. Phys Ther 1990;70(1):24-30.

Li L, Wu A. 439 Cases of myopia in adolescences treated by embedding needles at ear acupoints. Chin J Acupunct Moxibustion 1991;4(2):115-6.

Lin JG, Salahin HS, Lin JC. Investigation on the effects of ear acupressure on exercise-induced lactic acid levels and the implications for athletic training. Am J Acupunct 1995;23(4):309-13.

Longobardi AG, Clelland JA, Knowles CJ, Jackson JR. Effects of auricular transcutaneous electrical nerve stimulation on distal extremity pain: a pilot study. Phys Ther 1989 Jan;69(1):10-7.

Nanking Army Ear Acupuncture Team. Ear acupuncture; the complete text. Emmaus (PA): Rodale Press; [1974]. 150 p.

Oleson T. Auriculotherapy manual: Chinese and Western systems of ear acupuncture. Rev. ed. Los Angeles: Health Care Alternatives; c1992. 178 p.

Oleson TD, Kroening RJ, Bresler DE. An experimental evaluation of auricular diagnosis: the somatotopic mapping or musculoskeletal pain at ear acupuncture points. Pain 1980 Apr;8(2):217-29.

Ong LS, Hamiadji T, Chong KL. The external ear - the electrical aspects in relation to acupuncture: a preliminary report. Med J Malays 1980;35(1):53-7.

Pert A, Dionne R, Ng L, Bragin E, Moody TW, Pert CB. Alterations in rat central nervous system endorphins following transauricular electroacupuncture. Brain Res 1981 Nov 9;224(1):83-93.

Saku K, Mukaino Y, Ying H, Arakawa K. Characteristics of reactive electropermeable points on the auricles of coronary heart disease patients. Clin Cardiol 1993 May;16(5):415-9.

Sedlacek PR, Clelland JA, Knowles C, Jackson JR, Varner RE Jr. Electrical conductance at auricular acupuncture points during dysmenorrhea. Clin J Pain 1988;4(3):183-90.

Shiraishi T, Onoe M, Kojima T, Sameshima Y, Kageyama T. Effects of auricular stimulation on feeding-related hypothalamic neuronal activity in normal and obese rats. Brain Res Bull 1994;36(2):141-8.

Shulan L. 47 cases of severe hiccup treated by auricular acupuncture. Chin J Acupunct Moxibustion 1990;3(1):55-6.