@article{Feeney1987,
author = {Feeney, Griffith and Yu, Jingyuan},
title= {Period Parity Progression Measures of Fertility in China},
year = {1987},
doi = {10.1080/0032472031000142546},
journal = {Population Studies},
volume = {41},
number = {1},
pages = {77--102},
}