Gerold R. Ebenbichler, Celal B. Erdogmus, Karl L. Resch, Martin A. Funovics, Franz Kainberger, Georg Barisani, Martin Aringer, Peter Nicolakis, Günther F. Wiesinger, Mehrdad Baghestanian, Elisabeth Preisinger, Reinhard Weinstabl, Veronika Fialka-Moser,
Ultrasound Therapy for Calcific Tendinitis of the Shoulder New England Journal of Medicine. ,vol. 340, pp. 1533- 1538 ,(1999) ,
10.1056/NEJM199905203402002