References
- French N. E., Steinberg J. C. Factors governing the intelligibility of speech sounds. Journal of the Acoustical Society of America 1947; 19: 90–119
- Kryter K. D. Validation of articulation index. Journal of the Acoustical Society of America 1962; 34: 1698–1702
- Pollack I. Effects of high pass and low pass filtering on the intelligibility of speech in noise. Journal of the Acoustical Society of America 1948; 20: 259–266
- Speaks C. Intelligibility of filtered synthetic sentences. Journal of Speech and Hearing Research 1967; 10: 289–298
- Speaks C., Jerger J. Method for measurement of speech identification. Journal of Speech and Hearing Research 1965; 8: 185–194
- Webster J. C., Klumpp R. G. Articulation index validation on 16 equally speech interfering noises. Journal of the Acoustical Society of America 1963; 35: 1339–1343, (1963)