Jorg J. M. Massen

Chimps of a feather sit together: chimpanzee friendships are based on homophily in personality

Jorg J. M. Massen, Sonja E. Koski · Evolution and Human Behavior · 2013 · 225 citations · Full text

Social Sciences, Psychology, Zoology +14

Close social associations in animals and humans: functions and mechanisms of friendship

Jorg J. M. Massen, Elisabeth H. M. Sterck, Henk Vos · Behaviour · 2010 · 211 citations

Social Sciences, Biology, Physiology +12

A behavioral view on chimpanzee personality: Exploration tendency, persistence, boldness, and tool‐orientation measured with group experiments

Jorg J. M. Massen, Alexandra Antonides, Anne‐Marie K. Arnold et al. · American Journal of Primatology · 2013 · 133 citations

Life Sciences, Behavioral Sciences, Zoology +17

Generous Leaders and Selfish Underdogs: Pro-Sociality in Despotic Macaques

Jorg J. M. Massen, Lisette M. van den Berg, Berry M. Spruijt et al. · PLoS ONE · 2010 · 129 citations · Full text

Life Sciences, Evolutionary Biology, Zoology +17

Tolerance and reward equity predict cooperation in ravens (Corvus corax)

Jorg J. M. Massen, Caroline Ritter, Thomas Bugnyar · Scientific Reports · 2015 · 129 citations · Full text

Life Sciences, Biology, Evolutionary Biology +14