@article{Liu2018,
author = {Liu, T. and Feng, H. and Brandon, E.},
title= {Would you like to leave Beijing, Shanghai, or Shenzhen? An empirical analysis of migration effect in China},
year = {2018},
doi = {10.1371/journal.pone.0202030},
volume = {13},
number = {8},
pages = {e0202030},
}