1. ISO 717-1:2013, Acoustics – Rating of sound insulation in buildings and of building elements – Part 1: Airborne sound insulation. International Organization for Standardization, Geneva.
2. Neubauer RO. Airborne Sound Insulation in Dwellings and its Subjective Estimation. Proc. 12th international congress on acoustics – ICSV 12, Lisbon, Portugal; 2005.
3. Roos M, Henze N, Seeber S, Kurtze L, Ellermeier W. Measuring and Scaling the Unpleasantness of PV-Inverter Sound Emissions based on Psychoacoustic Metrics. 26th European photovoltaic solar energy conference and Exhibition; 2011.
4. Assessment of significant acoustical parameters for rating sound insulation of party walls;Vian;J Acoust Soc Am,1983
5. Loudness evaluation of sounds transmitted through walls – basic experiments with artificial sounds;Tachibana;J Sound Vib,1988