# Proof of concept study: Testing human volatile organic compounds as tools for age classification of films

> Research article (PLoS ONE, 2018) · cited 18× · AI/ML

**Wikidata**: [openalex:W2896369226](https://www.wikidata.org/wiki/openalex:W2896369226)  
**Source**: https://4ort.xyz/entity/proof-of-concept-study-testing-human-volatile-organic-compounds-as-tools-for-age-classification-of-films