@article{Weller1987,
author = {Weller, R.H. and Eberstein, I.W. and Bailey, M.},
title= {Pregnancy Wantedness and Maternal Behavior During Pregnancy},
year = {1987},
doi = {10.2307/2061306},
journal = {Demography},
volume = {24},
pages = {407--412},
}