%0 Journal Article %A Boesch, Christophe %A Head, Josephine %A Robbins, Martha M. %+ Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society The Leipzig School of Human Origins (IMPRS), Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Gorillas, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Complex tool sets for honey extraction among chimpanzees in Loango National Park, Gabon : %G eng %U https://hdl.handle.net/11858/00-001M-0000-000F-F858-5 %F EDOC: 433991 %R 10.1016/j.jhevol.2009.04.001 %D 2009 %* Review method: peer-reviewed %J Journal of Human Evolution %V 56 %N 6 %& 560 %P 560 - 569