# Measuring CO2 emission linkages with the hypothetical extraction method (HEM)

> Research article (Ecological Indicators, 2015) · cited 90× · AI/ML

**Wikidata**: [openalex:W2009784088](https://www.wikidata.org/wiki/openalex:W2009784088)  
**Source**: https://4ort.xyz/entity/measuring-co2-emission-linkages-with-the-hypothetical-extraction-method-hem