# Grey Systems Theory as an Effective Method for Analyzing Scarce, Incomplete and Uncertain Data on the Example of a Survey of Public Perceptions of Safety in Urban Spaces

> Research article (Land, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3119405416](https://www.wikidata.org/wiki/openalex:W3119405416)  
**Source**: https://4ort.xyz/entity/grey-systems-theory-as-an-effective-method-for-analyzing-scarce-incomplete-and-uncertain-data-on-the-example-of-a-survey