@inproceedings{SIGMOD-2013-PhamSL,
	author        = "Huy Pham and Cyrus Shahabi and Yan Liu",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2465301",
	isbn          = "978-1-4503-2037-5",
	pages         = "265--276",
	publisher     = "{ACM}",
	title         = "{EBM: an entropy-based model to infer social strength from spatiotemporal data}",
	year          = 2013,
}