1. The influence of a single echo on the audibility of speech;Haas;The Journal of the Audio Engineering Society,1972
2. The subjective masking of short time delayed echoes by their primary sounds and their contribution to the intelligibility of speech;Lochner;Acustica,1958
3. The influence of reflections on auditorium acoustics;Lochner;Journal of Sound and Vibration,1964
4. Predictors of speech intelligibility in rooms;Bradley;Journal of the Acoustical Society of America,1986
5. A laboratory study of nuisance due to traffic noise in a speech environment;Rice;Journal of Sound and Vibration,1974