@inproceedings{SIGMOD-1997-QuassW,
	author        = "Dallan Quass and Jennifer Widom",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD97/P393.PDF",
	doi           = "10.1145/253260.253352",
	pages         = "393--404",
	publisher     = "{ACM Press}",
	title         = "{On-Line Warehouse View Maintenance}",
	year          = 1997,
}