# Reducing the environmental footprint of church lighting: matching façade shape and lowering luminance with the EcoSky LED

> Research article (International Journal of Sustainable Lighting, 2018) · cited 21× · AI/ML

**Wikidata**: [openalex:W2789289011](https://www.wikidata.org/wiki/openalex:W2789289011)  
**Source**: https://4ort.xyz/entity/reducing-the-environmental-footprint-of-church-lighting-matching-facade-shape-and-lowering-luminance-with-the-ecosky-led