@article {Gao2013135,
	title = {Understanding urban traffic-flow characteristics: A rethinking of betweenness centrality},
	journal = {Environment and Planning B: Planning and Design},
	volume = {40},
	number = {1},
	year = {2013},
	note = {施引文献 16},
	pages = {135-153},
	doi = {10.1068/b38141},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84873507283\&partnerID=40\&md5=94e2c1d068be4ed63d059bbd34d39405},
	author = {Gao, S and Y. Wang and Y. Gao and Y. Liu}
}
