@article{Vinokur-Kaplan1978,
author = {Vinokur-Kaplan, D.},
title= {To have – or not to have – another child: Family planning attitudes, intentions, and behavior},
year = {1978},
doi = {10.1111/j.1559-1816.1978.tb00763.x},
journal = {Journal of Applied Social Psychology},
volume = {8},
number = {1},
pages = {29--46},
}