@inproceedings{SIGMOD-1982-MaierRSSW,
	author        = "David Maier and David Rozenshtein and Sharon C. Salveter and Jacob Stein and David Scott Warren",
	booktitle     = "{Proceedings of the 12th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD82/P051.PDF",
	doi           = "10.1145/582353.582362",
	pages         = "51--60",
	publisher     = "{ACM Press}",
	title         = "{Toward Logical Data Independence: A Relational Query Language Without Relations}",
	year          = 1982,
}