Chimpanzees organize their social relationships like humans

What's in a crowd? Analysis of face-to-face behavioral networks

Lorenzo Isella, Juliette Stehlé, Alain Barrat et al. · Journal of Theoretical Biology · 2010 · 815 citations · Full text

Behavioral Sciences, Social Media, Face-to-face Behavioral Networks +8

Evolution of Primate Social Systems

Peter M. Kappeler, Carel P. van Schaik · International Journal of Primatology · 2002 · 707 citations

Discrete hierarchical organization of social group sizes

Wei‐Xing Zhou, Didier Sornette, Russell A. Hill et al. · Proceedings of the Royal Society B Biological Sciences · 2005 · 580 citations · Full text

The Chimpanzee's service economy: Food for grooming

Frans Β. Μ. de Waal · Evolution and Human Behavior · 1997 · 478 citations

Primatology, Service Economy, Social Behavior +5

Time: a hidden constraint on the behavioural ecology of baboons

Robin Dunbar · Behavioral Ecology and Sociobiology · 1992 · 463 citations

Biology, Animal Behaviour, Foraging +3