References
- Angaard Johansen P. Measurement of the human ear canal. Acustica 1975; 33: 349–351
- Berland O. No-mold fitting of hearing aids. Scand. Audiol. 1975, suppl. 5: 173–193
- Burkhard M.D., Sachs R.M. Anthropometric manikin for acoustic research. J. acoust. Soc. Am. 1975; 58: 214–222
- Cox R.M., Studebaker G.A. Spectral changes produced by earphone-cushion reproduction of hearing-aid-processed signals. J. Am. audiol. Soc. 1977; 3: 26–33
- Dalsgaard S.C. Survey of problems involved in the manufacture and use of ear-molds. Scand. Audiol. 1975, suppl. 5: 9–23
- Dalsgaard S.C. the influence of diffraction on the performance of hearing aids. 9th Int. Congr. Acoustics. Madrid 1977
- Ewertsen H.W., Ipsen J.B., Neilsen S.C. On acoustical characteristics of the ear-mold. Acta oto-lar. 1957; 47: 312–317
- Harris F.P., Hodgson W.R. Use of hearing aid processed stimuli in hearing aid evaluation. Audiology 1974; 13: 490–494
- Lybarger S.F. Earmold acoustics. Audecibel Winter. 1967; 9–19
- McDonald F., Studebaker G.A. Earmold alteration effects as measured in the human auditory meatus. J. acoust. Soc. Am. 1970; 48: 1366–1372
- Sachs R.M., Burkhard M.D. Earphone pressure response in ears and couplers. 83rd Meet. Acoust. Soc. Am. 1972
- Studebaker G.A., Cox R.M. Sidebranch and parallel vent effects in real ears and models. J. Am. audiol. Soc. 1977; 3: 108–117
- Studebaker G.A., Cox R.M., Formby C. The effect of environment on the directional performance of head-worn hearing aids. 9th Int. Congr. Acoust. Madrid 1977
- Studebaker G.A., Cox R.M., Wark D.J. Effect of earmold modifications measured by coupler, threshold and probe techniques. 92nd Meet. Acoust. Soc. Am. San Diego 1976
- Studebaker G.A., Zachman T.A. Investigation of the acoustics of earmold vents. J. acoust. Soc. Am. 1970; 47: 1107–1115
- Wansdronk C. On the mechanism of hearing. Philips Res. Rep. 1962, suppl. No. 1
- Zerlin S. A new approach to hearing aid selection. J. Speech and Hearing Res. 1962; 5: 370–376
- Zwislocki J.J. Measurement of the impedance at the eardrum. J. acoust. Soc. Am. 1957; 29: 349