1. Cushing, H.: Tumors of the nervus acusticus and the syndrome of the cerebellopontine angle. Philadelphia and London: Saunders 1917
2. Davis, K.R., et al.: Computed tomography of acoustic neuroma. Radiology 124, 81?86 (1977)
3. Ramsey, R. G.: Computed tomography of the brain. In: Advanced exercises in diagnostic radiology. Vol. 9, Philadelphia: Saunders 1977
4. Rio-Hortega, P. del: The microscopic anatomy of tumors of the central and peripheral nervous system. Springfield, IL: Thomas 1962
5. Rubinstein, L. J.: Tumors of the C.N.S., Washington: Air Forces Institute of Pathology 1972