@article{Hu2011,
author = {Hu, F. and Xu, Z. and Chen, Y.},
title= {Circular migration or permanent stay? Evidence from China’s rural-urban migration},
year = {2011},
doi = {10.1016/j.chieco.2010.09.007},
journal = {China Economic Review},
volume = {22},
number = {1},
pages = {64--74},
}