@article{Schaffnit2014a,
author = "Susan B. Schaffnit and Rebecca Sear",
title = "Wealth modifies relationships between kin and women’s fertility in high-income countries",
year = 2014,
journal = "Behavioural Ecology",
month = "Apr",
url = "http://beheco.oxfordjournals.org/content/early/2014/04/14/beheco.aru059.abstract"
}