@article{Dykstra2007,
author = {Dykstra, P.A. and Hagestad, G.O.},
title= {Roads less taken: Developing a nuanced view of older adults without children.},
year = {2007},
doi = {10.1177/0192513X07303822},
journal = {Journal of Family Issues},
volume = {28},
number = {10},
pages = {1275--1310},
}