1. Reverberation process at low frequencies;Larsen;Brüel and Kjaer Technical Review,1978
2. The enigma of sound power measurements at low frequencies;Brüel;Brüel and Kjaer Technical Review,1978
3. Room Acoustics;Kuttruff,1976
4. The curvature of decay records measured in reverberation rooms;Davy;Acoustica,1979
5. Theoretical Acoustics;Morse,1968