@inproceedings{ECDL-1997-TochtermannRWSM,
	author        = "Klaus Tochtermann and Wolf-Fritz Riekert and Gerlinde Wiest and Jürgen Seggelke and Birgit Mohaupt-Jahr",
	booktitle     = "{Proceedings of the First European Conference on Research and Advanced Technology for Digital Libraries}",
	doi           = "10.1007/BFb0026722",
	isbn          = "3-540-63554-8",
	pages         = "73--86",
	publisher     = "{Springer}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Using Semantic, Geographical, and Temporal Relationships to Enhance Search and Retrieval in Digital Catalogs}",
	volume        = 1324,
	year          = 1997,
}