1. Medullo-epithelioma of the retina;Andersen,1962
2. Medullo-epithelioma (diktyoma) of the optic nerve.;Reese;Am. J. Ophthalmol.,1957
3. Differentiation in retinal dysplasias;Andersen;Am. J. Ophthalmol.,1971
4. Verhoeff's “terato-neuroma.” Am.;Zimmerman;J. Ophthalmol.,1971
5. Persistent hyperplastic primary vitreous.;Reese;Am. J. Ophthalmol.,1955