@inproceedings{UML-1997-NuttgensFZ,
	author        = "Markus Nüttgens and Thomas Feld and Volker Zimmermann",
	booktitle     = "{The Unified Modeling Language — Technical Aspects and Applications}",
	isbn          = "3-7908-1105-X",
	pages         = "250--261",
	publisher     = "{Physica-Verlag}",
	title         = "{Business Process Modeling with EPC and UML: Transformation or Integration?}",
	year          = 1997,
}