# Twenty years of digital audio watermarking—a comprehensive review

> Research article (Signal Processing, 2016) · cited 192× · AI/ML

**Wikidata**: [openalex:W2339254090](https://www.wikidata.org/wiki/openalex:W2339254090)  
**Source**: https://4ort.xyz/entity/twenty-years-of-digital-audio-watermarkinga-comprehensive-review