# Application of photoplethysmogram for detecting physiological effects of tractor noise

> Research article (Engineering in Agriculture Environment and Food, 2015) · cited 13× · AI/ML

**Wikidata**: [openalex:W2217387853](https://www.wikidata.org/wiki/openalex:W2217387853)  
**Source**: https://4ort.xyz/entity/application-of-photoplethysmogram-for-detecting-physiological-effects-of-tractor-noise