@article{VLDB-2008-BragaCDM,
	author        = "Daniele Braga and Stefano Ceri and Florian Daniel and Davide Martinenghi",
	ee            = "http://www.vldb.org/pvldb/1/1453918.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "562--573",
	title         = "{Optimization of multi-domain queries on the web}",
	volume        = 1,
	year          = 2008,
}