@inproceedings{SIGMOD-1990-KentLMW,
	author        = "William Kent and Peter Lyngbæk and Samir Mathur and W. Kevin Wilkinson",
	booktitle     = "{Proceedings of the 20th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD90/P392.PDF",
	doi           = "10.1145/93597.98752",
	pages         = "392",
	title         = "{The Iris Database System}",
	year          = 1990,
}