# A practical extension to microfacet theory for the modeling of varying iridescence

> Research article (ACM Transactions on Graphics, 2017) · cited 74× · AI/ML

**Wikidata**: [openalex:W2616500594](https://www.wikidata.org/wiki/openalex:W2616500594)  
**Source**: https://4ort.xyz/entity/a-practical-extension-to-microfacet-theory-for-the-modeling-of-varying-iridescence