1. Bellucci R (1983) Iatrogenic surgical trauma in otology. J Laryngol Otol 8: 13–17
2. Draf W (1994) Tumoren des Mittelohres. In: Helms J (Hrsg) Oto-Rhino-Laryngologie in Klinik und Praxis, Band 1: Ohr. Thieme, Stuttgart, S 701–726
3. Helms J, Schwager K (1994) Mittelohrmissbildungen. In: Helms J (Hrsg) Oto-Rhino-Laryngologie in Klinik und Praxis, Band 1: Ohr. Thieme, Stuttgart, S 545–563
4. Helms J (1976) Acoustic trauma from the bone cutting burr. J Laryngol Otol 90(12): 1143–1149
5. Hüttenbrink KB (1993) Manipulating the mobile stapes during tympanoplasty: the risk of stapedial luxation. Laryngoscope 103(6): 668–672