# Sixteen facial expressions occur in similar contexts worldwide

> Research article (Nature, 2020) · cited 234× · AI/ML

**Wikidata**: [openalex:W3112734613](https://www.wikidata.org/wiki/openalex:W3112734613)  
**Source**: https://4ort.xyz/entity/sixteen-facial-expressions-occur-in-similar-contexts-worldwide