@inproceedings{SIGMOD-1975-Stonebraker,
	author        = "Michael Stonebraker",
	booktitle     = "{Proceedings of the Fifth ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD75/P065.PDF",
	doi           = "10.1145/500080.500091",
	pages         = "65--78",
	publisher     = "{ACM}",
	title         = "{Implementation of Integrity Constraints and Views by Query Modification}",
	year          = 1975,
}