@article {Xiao2013265,
	title = {Reconstructing Gravitational Attractions of Major Cities in China from Air Passenger Flow Data, 2001-2008: A Particle Swarm Optimization Approach},
	journal = {Professional Geographer},
	volume = {65},
	number = {2},
	year = {2013},
	note = {施引文献 10},
	pages = {265-282},
	doi = {10.1080/00330124.2012.679445},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84875300944\&partnerID=40\&md5=042ebe59ce62e8c9f8bad65a1ec58985},
	author = {Xiao, Y. and F. Wang and Y. Liu and J. Wang}
}
