# Speech, stone tool-making and the evolution of language

> Research article (PLoS ONE, 2018) · cited 75× · AI/ML

**Wikidata**: [openalex:W2790673434](https://www.wikidata.org/wiki/openalex:W2790673434)  
**Source**: https://4ort.xyz/entity/speech-stone-tool-making-and-the-evolution-of-language