@inproceedings{ICEIS-v1-2004-KaasPR,
	author        = "Christian Kaas and Torben Bach Pedersen and Bjørn Rasmussen",
	booktitle     = "{Proceedings of the Sixth International Conference on Enterprise Information Systems, Volume 1}",
	pages         = "425--433",
	title         = "{Schema Evolution for Stars and Snowflakes}",
	year          = 2004,
}