% pubman genre = article
@article{item_1838417,
title = {{The emergence of contingent reciprocity in young children}},
author = {Warneken, Felix and Tomasello, Michael},
language = {eng},
issn = {0022-0965},
doi = {10.1016/j.jecp.2013.06.002},
publisher = {Elsevier},
year = {2013},
date = {2013},
journal = {{Journal of Experimental Child Psychology}},
volume = {116},
number = {2},
pages = {338--350},
}