@article{Gu2017,
author = {Gu, C. and Hu, L. and Cook, I.G.},
title= {China’s urbanization in 1949–2015: Processes and driving forces},
year = {2017},
doi = {10.1007/s11769-017-0911-9},
volume = {27},
number = {6},
pages = {847--859},
}