1. Surgery on the orbit. In: Miller S. Operative Surgery;Wright, J.E.,1976
2. Intraorbital meningiomas; a clinicopathological study;McK, Craig W.; LJ, Gogela;Am J Ophthalmol,1949
3. Optociliary veins, disc pallor and visual loss;Frisen, L.; Hoyt, W.F.; Tengroth, B.M.;Acta Ophthalmol (Kbh),1973
4. Perioptic meningiomas;Ellenberger, C.;Arch Neurol,1976
5. Ocular signs of meningioma;Newell, F.W.; Beaman, T.C.;Trans Am Ophthalmol,1957