1. Medulloepithelioma of the retina;Andersen,1962
2. Varix of the iris;Andersen;Arch Ophthalmol,1975
3. Melanoma of the iris: report of 72 cases treated surgically;Arentsen;Ophthalmic Surg,1975
4. Primary tumours of the iris;Ashton;Br J Ophthalmol,1964
5. Médullo-épithéliomes : présentation de 3 cas;Balmer;Klin Monatsbl Augenheilkd,1996