# Flexible virtual fixtures for human-excavator cooperative system

> Research article (Automation in Construction, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2958978778](https://www.wikidata.org/wiki/openalex:W2958978778)  
**Source**: https://4ort.xyz/entity/flexible-virtual-fixtures-for-human-excavator-cooperative-system