# Multiple Level Crowding: Crowding at the Object Parts Level and at the Object Configural level

> Research article (Perception, 2015) · cited 26× · AI/ML

**Wikidata**: [openalex:W2254001198](https://www.wikidata.org/wiki/openalex:W2254001198)  
**Source**: https://4ort.xyz/entity/multiple-level-crowding-crowding-at-the-object-parts-level-and-at-the-object-configural-level