Kesting, MR, P Thurmüller, F Hölzle, KD Wolff, T Holland-Letz, and M. Stücker. 2006. “Electrical Ear Acupuncture Reduces Histamine-Induced Itch (alloknesis)”. Acta Dermato-Venereologica 86 (5):399-403. https://doi.org/10.2340/00015555-0115.