@inproceedings{OOPSLA-1998-Leino,
	author        = "K. Rustan M. Leino",
	booktitle     = "{Proceedings of the 13th Conference on Object-Oriented Programming, Systems, Languages and Applications}",
	doi           = "10.1145/286936.286953",
	editor        = "Bjørn N. Freeman-Benson and Craig Chambers",
	isbn          = "1-58113-005-8",
	pages         = "144--153",
	publisher     = "{ACM}",
	title         = "{Data Groups: Specifying the Modification of Extended State}",
	year          = 1998,
}