# Blackman–Tukey spectral estimation and electric network frequency matching from power mains and speech recordings

> Research article (IET Signal Processing, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3159953722](https://www.wikidata.org/wiki/openalex:W3159953722)  
**Source**: https://4ort.xyz/entity/blackmantukey-spectral-estimation-and-electric-network-frequency-matching-from-power-mains-and-speech-recordings