@inproceedings{CIKM-1999-YuOE,
	author        = "Byunggu Yu and Ratko Orlandic and Martha W. Evens",
	booktitle     = "{Proceedings of the Eighth ACM International Conference on Information and Knowledge Management}",
	cdrom         = "CIKM1999/P005.pdf",
	doi           = "10.1145/319950.319953",
	isbn          = "1-58113-146-1",
	pages         = "5--14",
	publisher     = "{ACM}",
	title         = "{Simple QSF-Trees: An Efficient and Scalable Spatial Access Method}",
	year          = 1999,
}