% pubman genre = article
@article{item_2183506,
title = {{Variants at serotonin transporter and 2A receptor genes predict cooperative behavior differentially according to presence of punishment}},
author = {Schroeder, Kari B. and McElreath, Richard and Nettle, Daniel},
language = {eng},
issn = {0027-8424},
doi = {10.1073/pnas.1216841110},
publisher = {National Academy of Sciences},
address = {Washington, DC},
year = {2013},
date = {2013},
journal = {{Proceedings of the National Academy of Sciences of the United States of America}},
volume = {110},
number = {10},
pages = {3955--3960},
}