@InProceedings{Markovic:2004:WRKUMLOMDE,
  author =       "Slavisa Markovic",
  title =        "Composition of {UML} Described Refactoring Rules",
  pages =        "45--59",
  booktitle =    "OCL and Model Driven Engineering, {UML} 2004 Conference
                  Workshop, October 12, 2004, Lisbon, Portugal",
  editor =       "Octavian Patrascoiu",
  publisher =    "University of Kent",
  year =         "2004",
}