# Urban noise functional stratification for estimating average annual sound level

> Research article (The Journal of the Acoustical Society of America, 2015) · cited 24× · AI/ML

**Wikidata**: [openalex:W993211453](https://www.wikidata.org/wiki/openalex:W993211453)  
**Source**: https://4ort.xyz/entity/urban-noise-functional-stratification-for-estimating-average-annual-sound-level