# Research trends in life cycle assessment research: A 20-year bibliometric analysis (1999–2018)

> Research article (Environmental Impact Assessment Review, 2020) · cited 55× · AI/ML

**Wikidata**: [openalex:W3080420152](https://www.wikidata.org/wiki/openalex:W3080420152)  
**Source**: https://4ort.xyz/entity/research-trends-in-life-cycle-assessment-research-a-20-year-bibliometric-analysis-19992018