%0 Journal Article %A Heaney, Megan %A Gray, Russell D. %A Taylor, Alex H. %+ Linguistic and Cultural Evolution, Max Planck Institute for the Science of Human History, Max Planck Society %T Keas perform similarly to chimpanzees and elephants when solving collaborative tasks : %G eng %U https://hdl.handle.net/21.11116/0000-0007-890E-0 %R 10.1371/journal.pone.0169799 %7 2017-02-15 %D 2017 %8 15.02.2017 %* Review method: peer-reviewed %J PLoS One %V 12 %N 2 %] e0169799 %I Public Library of Science %C San Francisco, CA %@ 1932-6203