# Efficient Indoor Localization Based on Geomagnetism

> Research article (ACM Transactions on Sensor Networks, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2966881746](https://www.wikidata.org/wiki/openalex:W2966881746)  
**Source**: https://4ort.xyz/entity/efficient-indoor-localization-based-on-geomagnetism