@inproceedings{SAC-2008-GrutterBH,
	author        = "Rolf Grütter and Bettina Bauer-Messmer and Martin Hägeli",
	booktitle     = "{Proceedings of the 23rd Symposium on Applied Computing}",
	doi           = "10.1145/1363686.1364227",
	editor        = "Roger L. Wainwright and Hisham Haddad",
	isbn          = "978-1-59593-753-7",
	pages         = "2266--2270",
	publisher     = "{ACM}",
	title         = "{Extending an ontology-based search with a formalism for spatial reasoning}",
	year          = 2008,
}