@inproceedings{PLDI-2002-LeinoPZ,
	author        = "K. Rustan M. Leino and Arnd Poetzsch-Heffter and Yunhong Zhou",
	booktitle     = "{Proceedings of the 23rd Conference on Programming Language Design and Implementation}",
	doi           = "10.1145/512529.512559",
	editor        = "Jens Knoop and Laurie J. Hendren",
	isbn          = "1-58113-463-0",
	pages         = "246--257",
	publisher     = "{ACM}",
	title         = "{Using Data Groups to Specify and Check Side Effects}",
	year          = 2002,
}