# ENF Detection in Audio Recordings via Multi-Harmonic Combining

> Research article (IEEE Signal Processing Letters, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3198649253](https://www.wikidata.org/wiki/openalex:W3198649253)  
**Source**: https://4ort.xyz/entity/enf-detection-in-audio-recordings-via-multi-harmonic-combining