# A Multimodal User Interface for an Assistive Robotic Shopping Cart

> Research article (Electronics, 2020) · cited 33× · AI/ML

**Wikidata**: [openalex:W3112828778](https://www.wikidata.org/wiki/openalex:W3112828778)  
**Source**: https://4ort.xyz/entity/a-multimodal-user-interface-for-an-assistive-robotic-shopping-cart