@inproceedings{VLDB-1981-MontgomeryR,
	author        = "Christine A. Montgomery and Enrique H. Ruspini",
	booktitle     = "{Proceedings of the Seventh International Conference on Very Large Data Bases}",
	cdrom         = "VLDB81/P376.PDF",
	pages         = "376--384",
	publisher     = "{IEEE Computer Society}",
	title         = "{The Active Information System: A Data-Driven System for the Analysis of Imprecise Data}",
	year          = 1981,
}