@article{Faurie2009,
author = {Faurie, C. and Russell, A.F. and Lummaa, V.},
title= {Middleborns disadvantaged? Testing birth-order effects on fitness in pre-industrial Finns},
year = {2009},
doi = {10.1371/journal.pone.0005680},
journal = {PLoS ONE},
volume = {4},
number = {5},
pages = {e5680},
}