@article{Pruetz2009252,
author="Jill D. Pruetz and Paco Bertolani",
title="Chimpanzee (Pan troglodytes verus) Behavioral Responses to Stresses Associated With Living in a Savanna-Mosaic Environment: Implications for Hominin Adaptations to Open Habitats.",
journal="PaleoAnthropology",
year=2009,
volume="2009",
pages="252-262"
}