References
- ANSI S3.6. Specifications for audiometers. American National Standards Institute, New York 1969
- ANSI S3.7. Method for coupler calibration of earphones. American National Standards Institute, New York 1973
- BS 2497. Reference zero for the calibration of pure-tone audiometers. Part 2. Data for certain earphones used in commercial practice. British Standards Institution, London 1969
- BS 2497. Reference zero for the calibration of pure-tone audiometers. Part 3. Data for a wide-band artificial ear complying with BS 4669. British Standards Institution, London 1972
- Chillery J. A. An assessment of the South African standard SABS 572–1973 for the measurement of the real-ear attenuation of hearing protectors. Int. Congress on Acoustics, MadridSpain 1977
- ISO 389. Standard reference zero for the calibration of pure-tone audiometers. International Organization for Standardization, Geneva 1975
- Lower M. C. Measurement of real ear and artificial ear responses of a hearing aid, by different methods. ISVR Contract Report 78/4. Knowles Electronics Ltd. 1978
- Smith M. J. Comparison of ipsilateral and contralateral acoustic reflexes using an electroacoustic impedance meter. Unpublished M.Sc. thesis, University of Southampton 1977
- Snedecor G. W., Cochran W. G. Statistical methods. Iowa State University Press, Ames, Iowa 1967