@InProceedings{Strahringer:1998:HISOOM,
  author =       "Susanne Strahringer",
  title =        "Ways of Handling and Interpreting Specialization in
                  Object-Oriented Modeling",
  pages =        "170--189",
  booktitle =    "The Unified Modeling Language -- Technical Aspects and
                  Applications",
  editor =       "Martin Schader and Axel Korthaus",
  publisher =    "Physica-Verlag, Heidelberg",
  year =         "1998",
}