@inproceedings{CAiSE-2011-SunLZLY,
	author        = "Junjun Sun and Feng Liu and He Zhang and Lin Liu and Eric S. K. Yu",
	booktitle     = "{Proceedings of the 23rd International Conference on Advanced Information Systems Engineering}",
	doi           = "10.1007/978-3-642-21640-4_45",
	isbn          = "978-3-642-21639-8",
	pages         = "612--626",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Understanding the Diversity of Services Based on Users’ Identities}",
	volume        = 6741,
	year          = 2011,
}