@inproceedings{SOSP-1977-Ellis,
	author        = "Clarence A. Ellis",
	booktitle     = "{Proceedings of the Sixth Symposium on Operating System Principles}",
	doi           = "10.1145/800214.806548",
	pages         = "67--84",
	publisher     = "{ACM}",
	title         = "{Consistency and Correctness of Duplicate Database Systems}",
	year          = 1977,
}