@article{Johnson1976,
author = {Johnson, Nan E. and Stokes, C. Shannon},
title= {Family size in successive generations: The effects of birth order, intergenerational change in lifestyle, and familial satisfaction},
year = {1976},
doi = {10.2307/2060799},
journal = {Demography},
volume = {13},
number = {2},
pages = {175--187},
}