1. Some Points in the Surgery of the Brain and Its Membranes;Ballance,1907
2. Zur Operation der Tumoren des Kleinhirn-bruckenwinkels;Borchardt;Berl. Klin Wchnschr.,1905
3. Tumors of Nervus Acusticus and Syndrome of Cerebellopontine Angle;Cushing,1917
4. Operation for total removal of cerebellopontine (acoustic) tumors;Dandy;Surg. Gynec. Obstet.,1925
5. Zur Freilegung der hinteren Felsenbeinflache und des Kleinhirns;Krause;Beitr. Klin. Chir.,1903