@conference {Kang2013,
	title = {Exploring human movements in Singapore: A comparative analysis based on mobile phone and taxicab usages},
	booktitle = {Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining},
	year = {2013},
	note = {施引文献 13},
	doi = {10.1145/2505821.2505826},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84884150760\&partnerID=40\&md5=cbd73b618edbdba24e24b9c942410b92},
	author = {Kang, C. and Sobolevsky, S. and Y. Liu and Ratti, C.}
}
