1. L’os temporal;Bellocq,1924
2. Correlative Anatomy of the Nervous System;Crosby,1962
3. Surgery for Bell’s palsy;Fisch;Arch Otolaryngol,1981
4. Surgical landmark for the facial nerve in the epitympanum;Gacek;Ann Otol Rhinol Laryngol,1980
5. Atlas d’anatomie et de medicine opératoire du labyrinthe osseux;Girard,1939