1. Schneider M, Wilhelm M, Alt N. Development of vehicle sound quality-targets and methods. SAE Paper 951283, 1995.
2. Rossi F, Nicolini A, Filipponi M. An index for motor vehicle passengers acoustical comfort. In: The 32nd international congress and exposition on noise control engineering, Korea; 2003.
3. Instrumentation for sound quality evaluation;Bodden;Acustica,1997
4. B&K, Lecture Note, “Introduction to sound quality”, 2004.
5. Altinsoy E, Kanca G, Belek HT. A comparative study on the sound quality of wet-and-dry type vacuum cleaners. In: The sixth international congress on sound and vibration, Denmark; 1999.