@article{VLDB-2008-MoroVT,
	author        = "Mirella Moura Moro and Zografoula Vagena and Vassilis J. Tsotras",
	ee            = "http://www.vldb.org/pvldb/1/1454221.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 2,
	pages         = "1524--1525",
	title         = "{XML Structural Summaries}",
	volume        = 1,
	year          = 2008,
}