% pubman genre = article @article{item_1554988, title = {{Kin biased investment in wild chimpanzees}}, author = {Lehmann, Julia and Fickenscher, Gisela and Boesch, Christophe}, language = {eng}, issn = {0005-7959 (Print) 1568-539X (Online)}, doi = {10.1163/156853906778623635}, year = {2006}, date = {2006-10-17}, journal = {{Behaviour}}, volume = {143}, number = {8}, pages = {931--955}, }