# Children’s Approximate Number System in Haptic Modality

> Research article (Perception, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2291602807](https://www.wikidata.org/wiki/openalex:W2291602807)  
**Source**: https://4ort.xyz/entity/childrens-approximate-number-system-in-haptic-modality