References
- Børrild K. The induction loop and its possibilities. Liden Geriatric audiology. Almquist & Wiksell, Stockholm 1968; 115–126
- Calvert D. R., Reddell R. C., Donaldson R., Pew L. G. A comparison of auditory amplifiers for the deaf. Except. Child. 1965; 32: 247–253
- Hodgson W. R., Sung R. J. Comparative performance of hearing aid microphone and induction coil for a sentence intelligibility test. Meet. Amer. Speech and Hearing Ass., Chicago, November, 1971
- International Electrotechnical Commission (IEC). Technical Committe No. 29: Electroacoustics. February, 1971, Recommended method for measurements of the characteristics of hearing aids with induction pick-up coil input
- Ling D. Loop induction for auditory training of deaf children. The Maico Audiological Library Series. 1996; vol, 5, report 2
- Matkin N., Olsen W. Response of hearing aids with induction loop amplification systems. Amer. Ann. Deaf March, 1970; 73–78
- Sung R. J., Hodgson W. R. Performance of individual hearing aids utilizing microphone and induction coil input. J. Speech and Hearing Res. 1971; 14: 365–371
- USAS Standard methods of expressing hearing aid performance. USAS, S3.8–1967