1. Orbital hemorrhage;Krohel;Am. J. Ophthalmol.,1979
2. Orbital vascular anomalies;Wright;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1974
3. Radiology of the Orbit;Lloyd,1975
4. Diseases of the Orbit;Jones,1979
5. Cavernous hemangioma of the orbit;Hood;Arch. Ophthalmol.,1970