@article{Chan2019,
author = {Chan, K.W. and Wei, Y.},
title= {Two systems in one country: The origin, functions, and mechanisms of the rural-urban dual system in China},
year = {2019},
doi = {10.1080/15387216.2019.1669203},
volume = {60},
number = {4},
pages = {422--454},
}