@inproceedings{ECDL-1997-ChristophidesDF,
	author        = "Vassilis Christophides and Martin Doerr and Irini Fundulaki",
	booktitle     = "{Proceedings of the First European Conference on Research and Advanced Technology for Digital Libraries}",
	doi           = "10.1007/BFb0026735",
	isbn          = "3-540-63554-8",
	pages         = "305--324",
	publisher     = "{Springer}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Semantic Network Approach to Semi-Structured Documents Repositories}",
	volume        = 1324,
	year          = 1997,
}