@inproceedings{PODS-1995-ChangH,
	author        = "Ti-Pin Chang and Richard Hull",
	booktitle     = "{Proceedings of the 14th Symposium on Principles of Database Systems}",
	doi           = "10.1145/212433.220213",
	isbn          = "0-89791-730-8",
	pages         = "196--207",
	publisher     = "{ACM Press}",
	title         = "{Using Witness Generators to Support Bi-directional Update Between Object-Based Databases}",
	year          = 1995,
}