@InProceedings{KernBausch:1998:SIFCSUM,
  author =       "Lore Kern-Bausch and Mario Jeckle",
  title =        "From a Semantically Irreducible Formulated Conceptual
                  Schema to an {UML} Model",
  pages =        "32--44",
  booktitle =    "The Unified Modeling Language -- Technical Aspects and
                  Applications",
  editor =       "Martin Schader and Axel Korthaus",
  publisher =    "Physica-Verlag, Heidelberg",
  year =         "1998",
}