% pubman genre = article
@article{item_1552393,
title = {{Collaboration encourages equal sharing in children but not in chimpanzees}},
author = {Hamann, Katharina and Warneken, Felix and Greenberg, Julia R. and Tomasello, Michael},
doi = {10.1038/nature10278},
year = {2011},
date = {2011},
journal = {{Nature}},
volume = {476},
number = {7360},
pages = {328--331},
}