# Knowledge sources and impacts on subsequent inventions: Do green technologies differ from non-green ones?

> Research article (Research Policy, 2019) · cited 384× · AI/ML

**Wikidata**: [openalex:W2802264600](https://www.wikidata.org/wiki/openalex:W2802264600)  
**Source**: https://4ort.xyz/entity/knowledge-sources-and-impacts-on-subsequent-inventions-do-green-technologies-differ-from-non-green-ones