@article{Rindfuss1976,
author = {Rindfuss, R.R.},
title= {Annual fertility rates from census data on own children: Comparisons with vital statistics data for the United States},
year = {1976},
doi = {10.2307/2060803},
journal = {Demography},
volume = {13},
number = {2},
pages = {235−249},
}