1. Beranek LL. Music, acoustics & architecture. New York: John Wiley & Sons, 1962.
2. Bagnel H, Wood A. Planning for good acoustics. London:Methuen, 1931.
3. Meyer J. Acoustics and the performance of music. Frankfurt: Verlag Das Musikinstrument, 1978 (Chapters 4 and 7).
4. The directivity and auditory impressions of singers;Marshall;Acustica,1985
5. Music stage design;Allen;J.Sound and Vib,1980