# Wearable Dual-Frequency Vibrotactile System for Restoring Force and Stiffness Perception

> Research article (IEEE Transactions on Haptics, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3000933006](https://www.wikidata.org/wiki/openalex:W3000933006)  
**Source**: https://4ort.xyz/entity/wearable-dual-frequency-vibrotactile-system-for-restoring-force-and-stiffness-perception