# Citizen scientists and university students monitor noise pollution in cities and protected areas with smartphones

> Research article (PLoS ONE, 2020) · cited 42× · AI/ML

**Wikidata**: [openalex:W3085395093](https://www.wikidata.org/wiki/openalex:W3085395093)  
**Source**: https://4ort.xyz/entity/citizen-scientists-and-university-students-monitor-noise-pollution-in-cities-and-protected-areas-with-smartphones