% pubman genre = article
@article{item_2051370,
title = {{Preschoolers are sensitive to free riding in a public goods game.}},
author = {Vogelsang, Martina and Jensen, Keith and Kirschner, Sebastian and Tennie, Claudio and Tomasello, Michael},
language = {eng},
issn = {1664-1078},
doi = {10.3389/fpsyg.2014.00729},
publisher = {Frontiers Research Foundation},
address = {Pully, Switzerland},
year = {2014},
journal = {{Frontiers in Psychology}},
volume = {5},
eid = {729},
}