@InProceedings{Lions:2002:WRKUMLAOM,
  author =       "Jean M. Lions and Didier Simoneau and Gilles Pitette and
                  Imed Moussa",
  title =        "Extending {OpenTool/UML} Using Metamodeling: An Aspect
                  Oriented Programming Case Study",
  booktitle =    "Workshop on Aspect-Oriented Modeling with UML",
  editor =       "Mohamed Kand{\'e} and Omar Aldawud and Grady Booch and
                  Bill Harrison",
  year =         "2002",
}