# Sound quality metric indicators of rotorcraft noise annoyance using multilevel analysis

> Research article (The Journal of the Acoustical Society of America, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4319080035](https://www.wikidata.org/wiki/openalex:W4319080035)  
**Source**: https://4ort.xyz/entity/sound-quality-metric-indicators-of-rotorcraft-noise-annoyance-using-multilevel-analysis