1. Reevaluation of the optic disk vasculature;Anderson;Am J Ophthalmol,1976
2. Ueber echtes Karzinom in der Retina;Arisawa;Klin Monatsbl Augenheilkd,1914
3. A case of metastatic sarcoma of optic nerve and retina;Ballantyne;Trans Ophthalmol Soc UK,1906
4. The function of the vertebral vein in the malignant neoplasms;Batson;Cancer,1961
5. Metastatische Karzinose der Choroidea und des Schnerven;Behr;Klin Monatsbl Augenheilkd,1922