@inproceedings{ICEIS-v1-2004-MenkhausF,
	author        = "Guido Menkhaus and Urs Frei",
	booktitle     = "{Proceedings of the Sixth International Conference on Enterprise Information Systems, Volume 1}",
	pages         = "202--209",
	title         = "{Transformation-Oriented Middleware for Legacy System Integration}",
	year          = 2004,
}