@article{Poston Jr1987,
author = {Poston Jr, D.L. and Gu, B.},
title= {Socioeconomic development, family planning, and fertility in China},
year = {1987},
doi = {10.2307/2061390},
URL = {https://doi.org/10.2307/2061390},
volume = {24},
number = {4},
pages = {531--551},
}