# Faces of Emotion: Investigating Emotional Facial Expressions Towards a Robot

> Research article (International Journal of Social Robotics, 2017) · cited 36× · AI/ML

**Wikidata**: [openalex:W2774913791](https://www.wikidata.org/wiki/openalex:W2774913791)  
**Source**: https://4ort.xyz/entity/faces-of-emotion-investigating-emotional-facial-expressions-towards-a-robot