@article{Lumsdaine2015,
author = {Lumsdaine, R.L. and Vermeer, S.J.},
title= {Retirement timing of women and the role of care responsibilities for grandchildren},
year = {2015},
doi = {10.1007/s13524-015-0382-5},
volume = {52},
number = {2},
pages = {433--454},
}