# Genealogical structure changes as range expansions transition from pushed to pulled

> Research article (Proceedings of the National Academy of Sciences, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3196219358](https://www.wikidata.org/wiki/openalex:W3196219358)  
**Source**: https://4ort.xyz/entity/genealogical-structure-changes-as-range-expansions-transition-from-pushed-to-pulled