@inproceedings{CIKM-1995-LukasiewiczKKG,
	author        = "Thomas Lukasiewicz and Werner Kießling and Gerhard Köstler and Ulrich Güntzer",
	booktitle     = "{Proceedings of the Fourth International Conference on Information and Knowledge Management}",
	cdrom         = "CIKM1995/P241.pdf",
	doi           = "10.1145/221270.221580",
	isbn          = "0-89791-812-6",
	pages         = "241--249",
	publisher     = "{ACM}",
	title         = "{Taxonomic and Uncertain Integrity Constraints in Object-Oriented Databases — the TOP Approach}",
	year          = 1995,
}