% pubman genre = article
@article{item_1552355,
title = {{Grandmothering and natural selection revisited}},
author = {Kachel, A. Friederike and Premo, L. S. and Hublin, Jean-Jacques},
language = {eng},
doi = {10.1098/rspb.2011.0472},
year = {2011},
date = {2011},
journal = {{Proceedings of the Royal Society of London, Series B : Biological Sciences}},
volume = {278},
number = {1714},
pages = {1939--1941},
}