1. Mastoidplasty;Austin;Eye Ear Nose Throat Digest,1964
2. Mastoidplasty;Austin;Arch. Otolaryng.,1962
3. Campbell’s Operative Orthopaedics. Ed. 4;Crenshaw,1963
4. Crenshaw, A. H.: Ibid., Vol. 2, pp. 1244, 1246.
5. Radical surgical treatment of the ear with implantation of free fat grafts;Del Canizo;Rev. Clin. Esp.,1949