@article{Wu2007,
author = {Wu, X. and Treiman, D.J.},
title= {Inequality and equality under Chinese socialism: The hukou system and intergenerational occupational mobility},
year = {2007},
doi = {10.1086/518905},
journal = {American Journal of Sociology},
volume = {113},
number = {2},
pages = {415--445},
}