@InProceedings{Nuettgens:1998:BPMEUTI,
  author =       "Markus N{\"u}ttgens and Thomas Feld and V. Zimmermann",
  title =        "Business Process Modeling with {EPC} and {UML}:
                  Transformation or Integration?",
  pages =        "250--261",
  booktitle =    "The Unified Modeling Language -- Technical Aspects and
                  Applications",
  editor =       "Martin Schader and Axel Korthaus",
  publisher =    "Physica-Verlag, Heidelberg",
  year =         "1998",
}