Identification of Urban Clusters in China Based on Assessment of Transportation Accessibility and Socio-Economic Indicators
ZHANG Qian, HU Yunfeng, LIU Jiyuan, LIU Yue, RENWangbing, LI Jun
Acta Geographica Sinica . 2011, (6): 761 -770 .  DOI: 10.11821/xb201106005