@article{Lawson2012,
author = {Lawson, D.W. and Alvergne, A. and Gibson, M.A.},
title= {The life-history trade-off between fertility and child survival},
year = {2012},
doi = {10.1098/rspb.2012.1635},
volume = {279},
number = {1748},
pages = {4755--4764},
}