References
- Haughton P.M., Lightfoot G.R., Stevens J. Peak-to-peak equivalent sound pressure level. Int J Audiol 2003; 42: 494–495
- International Electrotechnical Commission. 1973. IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts. IEC 60126. Geneva: IEC, [This standard will be re-numbered as IEC 60318-5].
- International Electrotechnical Commission. 1981. Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts. IEC 60711. Geneva: IEC. [This standard will be re-numbered as IEC 60318-4].
- International Electrotechnical Commission. 1994. Audiometers. Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes. IEC 60645-3. Geneva: IEC.
- International Organization for Standardization. 1994. Reference zero for the calibration of audiometric equipment. Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones. ISO 389-2. Geneva: ISO.
- Lee, B.V., Partington, N.D., Sparkes, C., & Hill, P.D. 2003. The calibration of insert earphones. BSA News, 39, 34–35. Reading, England: British Society of Audiology.