@article{Yu2003,
author = {Yu, D.L. and Wei, Y.H.D.},
title= {Analyzing regional inequality in post-Mao China in a GIS environment},
year = {2003},
doi = {10.2747/1538-7216.44.7.514},
volume = {44},
number = {7},
pages = {514‒534},
}