Location characteristics and differentiation mechanism of logistics nodes and logistics enterprises based on points of interest (POI): A case study of Beijing
Guoqi LI, Fengjun JIN, Yu CHEN, Jinjuan JIAO, Sijing LIU
Journal of Geographical Sciences . 2017, (7): 879 -896 .  DOI: 10.1007/s11442-017-1411-7