1. Unilateral exophthalmos due to orbito-frontal cholesterol granuloma;Hanbery;Am. J. Surg.,1955
2. Ueber “Cholesteatom” der orbita;Pincus;Klin. Monats. f. Augen.,1933
3. Xanthomatosis of the orbit;Knapp;Arch. Ophth.,1934
4. Zur kenntnis seltener orbitaltumoren;Kreibig;Ztschr. f. Augenh.,1938
5. Orbital tumors;Hanbery;Stanford Med. Bull.,1946