# Enhancing human–robot collaborative transportation through obstacle-aware vibrotactile warning and virtual fixtures

> Research article (Robotics and Autonomous Systems, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4398236358](https://www.wikidata.org/wiki/openalex:W4398236358)  
**Source**: https://4ort.xyz/entity/enhancing-humanrobot-collaborative-transportation-through-obstacle-aware-vibrotactile-warning-and-virtual-fixtures