1. Extracranial head and neck schwannomas;al-Ghamdi;J Otolayngol,1992
2. Schwannoma of the neck;Sharaki;Clin Otolaryngol,1982
3. Neurilemoma;Gallo;J Oral Surg,1977
4. Tumors of Peripheral Nervous System (2nd series, fascicle 3);Harkin,1969
5. Pathology of Tumor of the Nervous System;Russell,1989