@inproceedings{SIGMOD-1996-DohertyHR,
	author        = "Michael Doherty and Richard Hull and Mohammed Rupawalla",
	booktitle     = "{Proceedings of the 26th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD96/P306.PDF",
	doi           = "10.1145/233269.233344",
	pages         = "306--317",
	publisher     = "{ACM Press}",
	title         = "{Structures for Manipulating Proposed Updates in Object-Oriented Databases}",
	year          = 1996,
}