References
- Burkhard MD, Sachs RM. Sound pressure in insert earphone couplers and real ears. J Speech Hear Res 1977; 20: 799–807
- Burnett ED, Beck LB. A correction for converting 2 cm3 coupler responses to insertion responses for custom in-the-ear nondirectional hearing aids. Ear Hear 1987; 5: 89–94
- Bucrkli-IIalevy O. Response modifying earhooks—special fitting solutions for hard-to-fit losses. Hear Instr 1988; 39: 447–466
- Killion MC, Wilson DL. Response modifying earhooks for special fitting problems. Audecibel 1985
- Larson VD, Studebaker GA, Cox RM. Sound levels in a 2-cc cavity, a Zwislocki coupler, and occluded ear canals. J Am Aud Soc 1978; 3: 63–70
- Lybarger SF, Teder H. 2 cc Coupler curves to insertion gain curves: calculated and experimental results. Hear Instr 1986; 37: 36–40
- MaCrae J. Acoustic notch filters for hearing aids. Austr J Audiol 1982; 4: 71–6
- MaCrae J. Acoustic modifications for better hearing aid fittings. Hear Instr 1983; 34: 811
- Studebaker GA, Cox RM, Wark DJ. Earmold modification effect measured by coupler, threshold and probe techniques. Audiology 1978; 17: 173–86