1. Standard classification for surgery of chronic ear infection;Arch. Otolaryng.,1964
2. The surgery of the temporal bone;Cawthorne;J. Laryngol. Otol.,1953
3. Surgery of the Ear. Ed. 2;Shambaugh,1967
4. Wilde, W.: Aural Surgery. Dublin, 1853.
5. Ueber die Künstliche Eröffnung des Warzen fortsatzes;Schwartze;Arch. Ohrenh.,1873