# Defining distance thresholds for migration research

> Research article (Population Space and Place, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3133214986](https://www.wikidata.org/wiki/openalex:W3133214986)  
**Source**: https://4ort.xyz/entity/defining-distance-thresholds-for-migration-research