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2. WHO Regional Office for Europe. Burden of disease from environmental noise. Quantification of healthy life years lost in Europe, Copenhagen: World Health Organization, 2011.
3. Environmental Noise Guidelines for the European Region;WHO Regional Office for Europe,2018
4. Measurement of Background Noise in the Environment – Cases Studies;Zagubień;Rocznik Ochrona Srodowiska.,2018
5. ISO 1996-1. Description, measurement and assessment of environmental noise. Part 1: basis quantities and assessment procedures, Geneva: International Organization for Standardization, 2016.