1. ANSI S3.14;Anon;American National Standard for Rating Noise with Respect to Speech Interference,1977
2. Predicting speech intelligibility in rooms from the Modulation Transfer Function I;Houtgast,1980
3. Test of phonemic differentiation: The Rhyme Test;Fairbanks;Journal of the Acoustical Society of America,1958
4. Articulation testing methods: Consonantal differentiation with a closed response set;House;Journal of the Acoustical Society of America,1965
5. The effects of noise on Man;Kryter,1970