# External Human-Machine Interface on Delivery Robots: Expression of Navigation Intent of the Robot

> Research article (2021 30th IEEE International Conference on Robot & Human Interactive Communication (RO-MAN), 2021) · cited 25× · AI/ML

**Wikidata**: [openalex:W3195603246](https://www.wikidata.org/wiki/openalex:W3195603246)  
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