1. Two cases of primary neoplasm of the optic nerve;Collins;Trans. Ophthalmol. Soc. U.K.,1900
2. Tumors of the Eye;Reese,1963
3. Tumours of the Optic Nerve;Russell,1971
4. Optic gliomas in children;Chutorian;Neurology,1964
5. Primary tumors of the optic nerve;Hudson;Roy. Ophthalmol. Hosp. Rep.,1912