# The softest sound levels of the human voice in normal subjects

> Research article (The Journal of the Acoustical Society of America, 2015) · cited 50× · AI/ML

**Wikidata**: [openalex:W1995624940](https://www.wikidata.org/wiki/openalex:W1995624940)  
**Source**: https://4ort.xyz/entity/the-softest-sound-levels-of-the-human-voice-in-normal-subjects