1. Japanese Industrial Standard JIS A 1418, Part 2: Acoustics—measurement of floor impact sound insulation of buildings. Part 2: method using standard heavy impact ources, 2000.
2. Korean Standard KS F 2810-2, Part 2: Field measurements of impact sound insulation of floors. Part 2: method using standard heavy impact sources, 2001.
3. International Standard Organization ISO 140, Part 11: Acoustics—measurement of sound insulation in buildings and of building elements⋅ Part 11: laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors, 2005.
4. Loudness evaluation of sounds transmitted through walls—basic experiment with artificial sounds;Tachibana;Journal of Sound and Vibration,1988
5. Conclusions based on the Japanese loudness evaluations with artificial sounds;Parmanen;Journal of Sound and Vibration,1995