1. Guidelines for Community Noise;Berglund,1999
2. A pilot study on acoustic regulations and classification for hospitals – comparison between the Nordic countries;Rasmussen,2018
3. Acoustic regulations for hospital bedrooms - comparison between selected countries in Europe;Rasmussen,2021
4. Hospital soundscapes: characterization, impacts, and interventions;Busch-Vishniac;Acoust. Today,2019
5. Environmental noise in hospitals: a systematic review;de Lima Andrade;Environ. Sci. Pollut. Res.,2021