%0 Journal Article
%A Westergaard, G. C.
%A Liv, C.
%A Rocca, A. R.
%A Cleveland, Allison
%A Suomi, S. J.
%+ Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Max Planck Society
%T Tufted capuchins (Cebus apella) attribute value to foods and tools during voluntary exchanges with humans : 
%G eng
%U https://hdl.handle.net/11858/00-001M-0000-0010-05E8-6
%F EDOC: 229425
%D 2004
%J Animal Cognition
%V 7
%N 1
%& 19
%P 19 - 24