# Towards an optimum colour preference metric for white light sources: a comprehensive investigation based on empirical data

> Research article (Optics Express, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3158352889](https://www.wikidata.org/wiki/openalex:W3158352889)  
**Source**: https://4ort.xyz/entity/towards-an-optimum-colour-preference-metric-for-white-light-sources-a-comprehensive-investigation-based-on-empirical-dat