# Source printer identification using printer specific pooling of letter descriptors

> Research article (Expert Systems with Applications, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3199007385](https://www.wikidata.org/wiki/openalex:W3199007385)  
**Source**: https://4ort.xyz/entity/source-printer-identification-using-printer-specific-pooling-of-letter-descriptors