# The validity of RFID badges measuring face-to-face interactions

> Research article (Behavior Research Methods, 2019) · cited 72× · AI/ML

**Wikidata**: [openalex:W2902737765](https://www.wikidata.org/wiki/openalex:W2902737765)  
**Source**: https://4ort.xyz/entity/the-validity-of-rfid-badges-measuring-face-to-face-interactions