@inproceedings{SIGMOD-2005-BragaCCR,
	author        = "Daniele Braga and Alessandro Campi and Stefano Ceri and Alessandro Raffio",
	booktitle     = "{Proceedings of the 23rd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1066157.1066282",
	isbn          = "1-59593-060-4",
	pages         = "903--905",
	publisher     = "{ACM}",
	title         = "{XQBE: a visual environment for learning XML query languages}",
	year          = 2005,
}