# Experimental Research on Application of the Natural Light to Tunnel Lighting Engineering

> Research article (Journal of Light & Visual Environment, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W1174130650](https://www.wikidata.org/wiki/openalex:W1174130650)  
**Source**: https://4ort.xyz/entity/experimental-research-on-application-of-the-natural-light-to-tunnel-lighting-engineering