1. ISO 717-1:2013, acoustics – rating of sound insulation in buildings and of building elements – part 1: Airborne sound insulation.
2. ISO 16283-1:2014, acoustics – field measurement of sound insulation in buildings and of building elements – part 1: Airborne sound insulation.
3. Perceived loudness of neighbour sounds heard through heavy and light-weight walls with equal R-w + C50-5000;Rychtarikova;Acta Acustica United Acustica,2016
4. Airborne sound insulation between dwellings, from 50 Hz vs 100 Hz, a Swedish field survey;Ljunggren;Appl Acoustics,2018
5. ISO 10140-2:2010, acoustics – laboratory measurement of sound insulation of building elements – part 2: Measurement of airborne sound insulation.