@article{Bram1985,
author = {Bram, S.},
title= {Childlessness revisited: A longitudinal study of voluntary childless couples, delayed parents, and parents},
year = {1985},
doi = {10.1007/BF01435914},
journal = {Lifestyles},
volume = {8},
number = {1},
pages = {46--66},
}