@inproceedings{VLDB-1978-BubenkoY,
	author        = "Janis A. Bubenko Jr. and S. Bing Yao",
	booktitle     = "{Proceedings of the Fourth International Conference on Very Large Data Bases}",
	cdrom         = "VLDB78/P002.PDF",
	pages         = "2",
	publisher     = "{IEEE Computer Society}",
	title         = "{Data Base Design Tools}",
	year          = 1978,
}