1. Orbital Tumors;Henderson,1980
2. Orbital vascular anomalies;Wright;Trans Am Acad Ophthal Otolaryng,1974
3. An evaluation of 820 orbital cases;Kennedy;Trans Am Ophthalmol Soc,1984
4. Diseases of the Orbit: A Multidisciplinary Approach;Rootman,1988
5. Classification and incidence of space occupying lesions of the orbit: a survey of 645 biopsies;Shields;Arch Ophthalmol,1984