# Device-Free People Counting in IoT Environments: New Insights, Results, and Open Challenges

> Research article (IEEE Internet of Things Journal, 2018) · cited 66× · AI/ML

**Wikidata**: [openalex:W2791630415](https://www.wikidata.org/wiki/openalex:W2791630415)  
**Source**: https://4ort.xyz/entity/device-free-people-counting-in-iot-environments-new-insights-results-and-open-challenges