1. Contributions to pathology of tumors;Perls;Virchow's Arch. f. Path. Anat.,1872
2. Cases of metastatic carcinoma of choroid and iris;Usher;Brit. Jour. Ophth.,1923
3. Metastatic uveal carcinoma;Ask;Acta Ophth.,1934
4. Metastatic carcinoma of the choroid secondary to mammary carcinoma in a man;Giri;Schweiz Med. Woch.,1939
5. Bilateral metastatic carcinoma of the choroid—successful X-ray treatment of one eye;Lemoine;Arch. of Ophth.,1936