@inproceedings{LICS-2004-NaumannB,
	author        = "David A. Naumann and Michael Barnett",
	booktitle     = "{Proceedings of the 19th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2004.1319626",
	isbn          = "0-7695-2192-4",
	pages         = "313--323",
	publisher     = "{IEEE Computer Society}",
	title         = "{Towards Imperative Modules: Reasoning about Invariants and Sharing of Mutable State}",
	year          = 2004,
}