%0 Journal Article
%A Dufour, Valérie
%A Péle, Marie
%A Neumann, Martina
%A Thierry, Bernard
%A Call, Josep
%+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society
Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society
%T Calculated reciprocity after all: computation behind token transfers in orang-utans : 
%G eng
%U https://hdl.handle.net/11858/00-001M-0000-000F-F7D1-1
%F EDOC: 429273
%R 10.1098/rsbl.2008.0644
%D 2009
%J Biology Letters
%V 5
%N 2
%& 172
%P 172 - 175