1. Pigmented tumors of the fundus;Apple;Perspectives in Ophthalmology,1979
2. Grouping of uveal melanocytic tumors according to phases of growth and prognosis, with special reference to current theories of nonenucleation treatment;Apple,1980
3. Malignant transformation of an optic nerve melanocytoma;Apple;Can J Ophthalmol,1984
4. Congenital anomalies of the optic disc;Apple;Surv Ophthalmol,1982