@Article{BauFT-IJAIT-06,
  author =	 {Peter Baumgartner, Alexander Fuchs and Cesare
                  Tinelli},
  title =	 {Implementing the Model Evolution Calculus},
  journal =	 {International Journal of Artificial Intelligence
                  Tools},
  month =	 feb,
  year =	 2006,
  volume =	 15,
  number =	 1,
  pages =	 {21--52},
  url =
                  {ftp://ftp.cs.uiowa.edu/pub/tinelli/papers/BauFT-IJAIT-06.pdf},
}