What Tool Use Tells Us About Early Human Cognition

- American Journal of Physical Anthropology

- Annual Review of Earth and Planetary Sciences

Out of Africa

- Rendiconti Lincei

- Evolution: Education and Outreach

- Ludus Vitalis

- Evolution: Education and Outreach

Clarifying the Problem

Cathemerality Among Primates

 - Comparative Cognition & Behavior Reviews

- Journal of Human Evolution

- BioScience

Comparison With Other Hominids and Phylogenetic Significance