# Investigating the combined effect of ALAN and noise on sleep by simultaneous real-time monitoring using low-cost smartphone devices

> Research article (Environmental Research, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4289444109](https://www.wikidata.org/wiki/openalex:W4289444109)  
**Source**: https://4ort.xyz/entity/investigating-the-combined-effect-of-alan-and-noise-on-sleep-by-simultaneous-real-time-monitoring-using-low-cost-smartph