@inproceedings{SIGMOD-1997-SeshadriP,
	author        = "Praveen Seshadri and Mark Paskin",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD97/P568.PDF",
	doi           = "10.1145/253260.253408",
	pages         = "568--571",
	publisher     = "{ACM Press}",
	title         = "{PREDATOR: An OR-DBMS with Enhanced Data Types}",
	year          = 1997,
}