@InProceedings{Korthaus:1998:UBOBSM,
  author =       "Axel Korthaus",
  title =        "Using {UML} for Business Object Based Systems Modeling",
  pages =        "220--237",
  booktitle =    "The Unified Modeling Language -- Technical Aspects and
                  Applications",
  editor =       "Martin Schader and Axel Korthaus",
  publisher =    "Physica-Verlag, Heidelberg",
  year =         "1998",
}