1. ANSI Specifications for audiometers, S 3.6-1969,1969
2. Embryology and anatomy of the ear;Anson,1973
3. Cellular pattern and nerve supply of the human organ of Corti;Bredberg;Acta Otolaryngologica,1968
4. Developmental changes in auditory localization in infancy;Clifton,1981
5. The auditory periphery: Biophysics and physiology;Dallos,1973