% pubman genre = article @article{item_1554707, title = {{Chimpanzees Are Rational Maximizers in an Ultimatum Game}}, author = {Jensen, Keith and Call, Josep and Tomasello, Michael}, language = {eng}, doi = {10.1126/science.1145850}, year = {2007}, date = {2007-10-05}, journal = {{Science}}, volume = {318}, number = {5847}, pages = {107--109}, }