@InProceedings{Ou:1998:MUERM,
  author =       "Yongzhen Ou",
  title =        "On Mapping Between {UML} and Entity-Relationship Model",
  pages =        "45--57",
  booktitle =    "The Unified Modeling Language -- Technical Aspects and
                  Applications",
  editor =       "Martin Schader and Axel Korthaus",
  publisher =    "Physica-Verlag, Heidelberg",
  year =         "1998",
}