# Evolutionary origins of money categorization and exchange: an experimental investigation in tufted capuchin monkeys (Sapajus spp.)

> Research article (Animal Cognition, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2907023993](https://www.wikidata.org/wiki/openalex:W2907023993)  
**Source**: https://4ort.xyz/entity/evolutionary-origins-of-money-categorization-and-exchange-an-experimental-investigation-in-tufted-capuchin-monkeys-sapaj