@inproceedings{VLDB-1981-KoenigP,
	author        = "Shaye Koenig and Robert Paige",
	booktitle     = "{Proceedings of the Seventh International Conference on Very Large Data Bases}",
	cdrom         = "VLDB81/P306.PDF",
	pages         = "306--318",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Transformational Framework for the Automatic Control of Derived Data}",
	year          = 1981,
}