%0 Thesis
%A Schirmer, Anke Friederike
%+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society
%T Unable or unwilling?: Cognitive and motivational foundations of collaborative activities in primates : 
%G eng
%U https://hdl.handle.net/11858/00-001M-0000-0015-1441-B
%I Univ. 
%C Leipzig
%D 2012
%P xxxix, 86 S.
%V phd
%9 phd