1. The extracranial hypoglossal nerve: 112 cadaver dissections;Curto;Ear Nose Throat J,1980
2. Human Embryology;Patten,1968
3. Gray's Anatomy;Gray,1995
4. The normal hypoglossal canal;Kirdani;Radiology,1967
5. The hypoglossal nerve;Smoker;Semin Ultrasound CT MR,1987