1. 1) ISO 532, “Acoustics-method for calculating loudness level” (1975).
2. 2) H. Fastl, “Calibration signal for meters of loudness, sharpness, fluctuation strength, and roughness,” Proc. InterNoise ’93, pp. 1257–1260 (1993).
3. 3) H. Fastl and W. Schmid, “Comparison of loudness analysis systems,” Proc. InterNoise ’97, pp. 981–986 (1997).
4. 4) H. Fastl, “Psychoacoustics and Sound Quality Metrics,” Proc. Sound Quality Symp. ’98, pp. 3–10 (1998).
5. Perceived Level of Noise by Mark VII and Decibels (E)