1. Some radiographie and clinical observations in bony atresia of the external auditory canal;Brucher;Laryngoscope,1968
2. Syndrome-related middle ear anomalies;Caldarelli,1977
3. A radiographic analysis of first and second branchial arch anomalies;Caldarelli,1979
4. The otologic manifestations of mandibulofacial dysostosis;Hutchinson;Trans. Amer. Acad. Ophthal. Otolaryng.,1977
5. Congenital aural atresia: an analysis of 311 cases;Jafek;Trans. Amer. Acad. Ophthal. Otolaryng.,1975