@article{He2019,
author = {He, D. and Zhang, X. and Zhuang, Y. and Wang, Z. and Jiang, Y.},
title= {China fertility report, 2006–2016: An analysis based on 2017 China Fertility Survey},
year = {2019},
doi = {10.1007/s42379-019-00022-9},
volume = {2},
pages = {430--439},
}