1. Primary tumours of the iris;Ashton;Br. J. Ophthalmol.,1964
2. Primary tumors of the iris;Duke;Arch. Ophthalmol.,1958
3. The prognosis of primary tumors of the iris treated by iridectomy;Rones;Arch. Ophthalmol.,1958
4. Diagnosis and Management of Intraocular Tumors;Shields,1983
5. Malignant melanomas of the uvea in Denmark: 1943–1952. A clinical, histopathological, and prognostic study;Jensen;Acta Ophthalmol.,1963