# Pedestrian dynamics at the running of the bulls evidence an inaccessible region in the fundamental diagram

> Research article (Proceedings of the National Academy of Sciences, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W4200494477](https://www.wikidata.org/wiki/openalex:W4200494477)  
**Source**: https://4ort.xyz/entity/pedestrian-dynamics-at-the-running-of-the-bulls-evidence-an-inaccessible-region-in-the-fundamental-diagram