@article{VLDB-2008-KunduB,
	author        = "Ashish Kundu and Elisa Bertino",
	ee            = "http://www.vldb.org/pvldb/1/1453876.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "138--150",
	title         = "{Structural signatures for tree data structures}",
	volume        = 1,
	year          = 2008,
}