# The effect of aggregation on city sustainability rankings

> Research article (Ecological Indicators, 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3004394479](https://www.wikidata.org/wiki/openalex:W3004394479)  
**Source**: https://4ort.xyz/entity/the-effect-of-aggregation-on-city-sustainability-rankings