References
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- Albrite J. P., Shutts R. E., Whitlock M. B., JR., Cook R. K., Corliss E. L., Burkhard M. D. Research in Normal Threshold of Hearing. A. M. A. Arch. Otolaryng. 1958; 68: 194–198
- Cevey P. E. Draft AR 40-501A: Medical Fitness Standard. 1960
- Corliss E. L.R., Snyder W. F. Calibration of Audiometers. J. Acoust. Soc. America 1950; 22: 837–842
- Corliss E. L.R., Burkhard M. D. A Probe Tube Method for the Transfer of Threshold Standards Between Audiometer Earphones. J. Acoust. Soc. America 1953; 25: 990–993
- Dadson R. S., King J. H. A Determination of the Normal Threshold of Hearing and Its Relation to the Standardization of Audiometers. J. Laryng. & Otol. 1952; 66: 336–378