# “Blue Sky Effect”: Contextual Influences on Pupil Size During Naturalistic Visual Search

> Research article (Frontiers in Psychology, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W4200519559](https://www.wikidata.org/wiki/openalex:W4200519559)  
**Source**: https://4ort.xyz/entity/blue-sky-effect-contextual-influences-on-pupil-size-during-naturalistic-visual-search