1. Fracture of the optic canal;Barkan;Am. J. Ophthal.,1928
2. Present position of facial nerve surgery;Collier;Ann. Otol. Rhinol. and Laryng.,1949
3. Unilateral optic atrophy following head injury;Edmund;Acta Ophthal. (Kobenhavn),1963
4. Zur Begutachtung der stumpfen Sehnervenverletzung;Fanta;Min. Mbl. Augenhk.,1964
5. Fracture of the optic canal in head injuries;Fukado;Acta Soc. Ophthalmol. Jap.,1967