@inproceedings{VLDB-2004-BalkeG,
	author        = "Wolf-Tilo Balke and Ulrich Güntzer",
	booktitle     = "{Proceedings of the 30th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2004/RS24P1.PDF",
	isbn          = "0-12-088469-0",
	pages         = "936--947",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Multi-objective Query Processing for Database Systems}",
	year          = 2004,
}