@inproceedings{SIGMOD-1993-GuptaW,
	author        = "Ashish Gupta and Jennifer Widom",
	booktitle     = "{Proceedings of the 23rd ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD93/P049.PDF",
	doi           = "10.1145/170035.170048",
	pages         = "49--58",
	publisher     = "{ACM Press}",
	title         = "{Local Verification of Global Integrity Constraints in Distributed Databases}",
	year          = 1993,
}