References
- Stahle J. Ultrasonic treatment of Meniere's disease. Rob & Smith's Operative Surgery Ear. 4 Edition, J.C. Ballantyne, A. Morrison. Butterworths, London 1986
- Stahle J. Ultrasound treatment of Meniere's disease. Acta Otolaryngol (Stockh.) 1976; 81: 120