@INPROCEEDINGS{Leitner2007b,
  author = {Andreas Leitner and Patrick Eugster and Manuel Oriol and Ilinca Ciupa},
  title = {Reflecting on an Existing Programming Language},
  booktitle = {Proceedings of TOOLS EUROPE 2007 - Objects, Models, Components, Patterns,},
  year = {2007},
  month = {July},
}