@inproceedings{ICEIS-v5-2004-DingS,
	author        = "Hao Ding and Ingeborg Sølvberg",
	booktitle     = "{Proceedings of the Sixth International Conference on Enterprise Information Systems, Volume 5}",
	pages         = "307--312",
	title         = "{Towards the Schema Heterogeneity in Distributed Digital Libraries}",
	year          = 2004,
}