@article{Barclay2016,
author = {Barclay, K. and Myrskylä, M.},
title= {Advanced maternal age and offspring outcomes: Reproductive aging and counterbalancing period trends},
year = {2016},
doi = {10.1111/j.1728-4457.2016.00105.x},
volume = {42},
number = {1},
pages = {69--94},
}