@inproceedings{CIKM-1999-DelisH,
	author        = "Vasilis Delis and Thanasis Hadzilacos",
	booktitle     = "{Proceedings of the Eighth ACM International Conference on Information and Knowledge Management}",
	cdrom         = "CIKM1999/P027.pdf",
	doi           = "10.1145/319950.319955",
	isbn          = "1-58113-146-1",
	pages         = "27--37",
	publisher     = "{ACM}",
	title         = "{Binary String Relations: A Foundation for Spatiotemporal Knowledge Representation}",
	year          = 1999,
}