1. Epithelial tumors of lacrimal gland;Ashton;Mod. Probl. Ophthalmol,1975
2. Combined therapeutic approach to malignant lacrimal gland tumours;Byers;Am. J. Opthalmol,1975
3. Epithelial tumours of the lacrimal gland: an analysis of 265 cases;Font,1978
4. Intrinsic neoplasms of the lacrimal gland;Henderson,1980
5. Eye and orbit;Henk,1982