@article{Zhao2019,
author = {Zhao, M. and Zhang, Y.},
title= {Parental childcare support, sibship status, and mothers’ second-child plans in urban China},
year = {2019},
doi = {10.4054/DemRes.2019.41.47},
volume = {41},
number = {47},
pages = {1315--1346},
}