@inproceedings{SAC-2007-DUliziaFFGR,
	author        = "Arianna D'Ulizia and Fernando Ferri and Anna Formica and Patrizia Grifoni and Maurizio Rafanelli",
	booktitle     = "{Proceedings of the 22nd Symposium on Applied Computing}",
	doi           = "10.1145/1244002.1244007",
	editor        = "Yookun Cho and Roger L. Wainwright and Hisham Haddad and Sung Y. Shin and Yong Wan Koo",
	isbn          = "1-59593-480-4",
	pages         = "19--23",
	publisher     = "{ACM}",
	title         = "{Structural similarity in geographical queries to improve query answering}",
	year          = 2007,
}