1. 1) CUSHING H. Tumors of the nervus acusticus. Hafner. (1963) vol.244, 265, p.274.
2. 2) DANDY WE . Cerebellopontine (acoustic) tumors. Lewis' practice of surgery. Harper & Row. (1970) vol. XII, Chapter 1, p. 517 - 537 .
3. 3) MACCARTY CS. Acoustic neuroma and the suboccipital approach. Mayo Clin Proc. (1968) vol.43, p.576-579.
4. 4) OLIVECRONA H. Acoustic tumors. J Neurosurg. (1967) vol.26, p.6-13.
5. 5) SUGITA K. Technical and instrumental improvements in the surgical treatment of acoustic neurinomas. J Neurosurg. (1982) vol.57, p.747-752.