@inproceedings{SIGMOD-1981-MotroB,
	author        = "Amihai Motro and Peter Buneman",
	booktitle     = "{Proceedings of the 11th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD81/P056.PDF",
	doi           = "10.1145/582318.582327",
	pages         = "56--64",
	publisher     = "{ACM Press}",
	title         = "{Constructing Superviews}",
	year          = 1981,
}