@article{Blackstone2012,
author = {Blackstone, A. and Stewart, M.D.},
title= {Choosing to be childfree: Research on the decision not to parent},
year = {2012},
doi = {10.1111/j.1751-9020.2012.00496.x},
volume = {6},
number = {9},
pages = {718--727},
}