1. The remarkable polymorphism of tumors of the ciliary epithelium. The Norman McAlister Gregg Lecture;Zimmerman;Trans. Aust. Coll. Ophthalmol.,1970
2. Verhoeff's “teratoneuroma.” A clinical reappraisal in light of new observations and current concepts of embryonic tumors. The Fourth Frederick H;Zimmerman;Verhoeff Lecture. Am. J. Ophthalmol.,1971
3. Tumors of the non-pigmented ciliary epithelium;Shields,1983
4. A clinicopathologic study of 56 cases of intraocular medulloepitheliomas;Broughton;Am. J. Ophthalmol.,1978