# Four-Year-Olds Use a Mixture of Spatial Reference Frames

> Research article (PLoS ONE, 2015) · cited 19× · AI/ML

**Wikidata**: [openalex:W778603655](https://www.wikidata.org/wiki/openalex:W778603655)  
**Source**: https://4ort.xyz/entity/four-year-olds-use-a-mixture-of-spatial-reference-frames