Zhang Erli. Impact of Fertility Policies on Sex Ratios at Birth and Sex Ratios of Infant Mortality: An Investigation at Prefecture and City Level Using Data from the 2000 Census of China[J]. Population Research, 2005, 29(1): 11-18.
张二力. 从“五普”地市数据看生育政策对出生性别比和婴幼儿死亡率性别比的影响[J]. 人口研究, 2005, 29(1): 11-18.