# Sustainable city rankings, benchmarking and indexes: Looking into the black box

> Research article (Sustainable Cities and Society, 2019) · cited 68× · AI/ML

**Wikidata**: [openalex:W2989380469](https://www.wikidata.org/wiki/openalex:W2989380469)  
**Source**: https://4ort.xyz/entity/sustainable-city-rankings-benchmarking-and-indexes-looking-into-the-black-box