# English semantic feature production norms: An extended database of 4436 concepts

> Research article (Behavior Research Methods, 2019) · cited 84× · AI/ML

**Wikidata**: [openalex:W2899103268](https://www.wikidata.org/wiki/openalex:W2899103268)  
**Source**: https://4ort.xyz/entity/english-semantic-feature-production-norms-an-extended-database-of-4436-concepts