1. ISO 3382-2:2008. Acoustics – Measurement of room acoustic parameters – Part 2: Reverberation time in ordinary rooms,2008
2. ISO18233:2006. Acoustics – Application of new measurement methods in building and room acoustics,2006
3. ISO 16283-1:2014. Acoustics – Field measurement of sound insulation in buildings and of building elements – Part 1: Airborne sound insulation,2014
4. New method of measuring reverberation time;Schroeder;J. Acoust. Soc. Am.,1965
5. Collected papers on acoustics;Sabine,1927