@inproceedings{SIGMOD-1989-CammarataRS,
	author        = "Stephanie J. Cammarata and Prasadram Ramachandra and Darrell Shane",
	booktitle     = "{Proceedings of the 19th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD89/P088.PDF",
	doi           = "10.1145/67544.66935",
	pages         = "88--97",
	title         = "{Extendeing a Relational Database with Deferred Referential Integrity Checking and Intelligent Joins}",
	year          = 1989,
}