@inproceedings{CzarneckiFGM05,
  title = {Essentials of the 4th UML/MoDELS Workshop in Software Model Engineering (WiSME 2005)},
  author = {Krzysztof Czarnecki and Jean-Marie Favre and Martin Gogolla and Tom Mens},
  year = {2005},
  doi = {10.1007/11663430_16},
  url = {http://dx.doi.org/10.1007/11663430_16},
  tags = {meta-model, modeling, refinement, testing, UML, software evolution, software engineering, model-driven engineering, Meta-Environment, systematic-approach},
  researchr = {https://researchr.org/publication/CzarneckiFGM05},
  cites = {0},
  citedby = {0},
  pages = {151-158},
  booktitle = {uml},
}

@article{AkehurstGZ08,
  title = {Preface},
  author = {David H. Akehurst and Martin Gogolla and Steffen  Zschaler},
  year = {2008},
  url = {http://eceasst.cs.tu-berlin.de/index.php/eceasst/article/view/106/94},
  researchr = {https://researchr.org/publication/AkehurstGZ08},
  cites = {0},
  citedby = {0},
  journal = {eceasst},
  volume = {9},
}

@inproceedings{AkehurstGZ07,
  title = {7th International Workshop on Ocl4All: Modelling Systems with OCL},
  author = {David H. Akehurst and Martin Gogolla and Steffen  Zschaler},
  year = {2007},
  doi = {10.1007/978-3-540-69073-3_19},
  url = {http://dx.doi.org/10.1007/978-3-540-69073-3_19},
  tags = {OCL},
  researchr = {https://researchr.org/publication/AkehurstGZ07},
  cites = {0},
  citedby = {0},
  pages = {176-181},
  booktitle = {MoDELS},
}

@article{CabotGG08-0,
  title = {Preface to the Proceedings of the 2008 OCL Workshop},
  author = {Jordi  Cabot and Martin Gogolla and Pieter Van Gorp},
  year = {2008},
  url = {http://eceasst.cs.tu-berlin.de/index.php/eceasst/article/view/183/222},
  tags = {OCL},
  researchr = {https://researchr.org/publication/CabotGG08-0},
  cites = {0},
  citedby = {0},
  journal = {eceasst},
  volume = {15},
}

@inproceedings{GogollaKMRR99,
  title = {Is It Possible to Express a Semantics of UML in UML? (The Meta-modelling Approach)},
  author = {Martin Gogolla and Stuart Kent and Tom Mens and Mark Richters and Oliver Radfelder},
  year = {1999},
  tags = {semantics, meta-model, UML, Meta-Environment, systematic-approach, meta-objects},
  researchr = {https://researchr.org/publication/GogollaKMRR99},
  cites = {0},
  citedby = {0},
  pages = {45-49},
  booktitle = {ECOOPW},
}

@inproceedings{CabotGG08,
  title = {Eighth International Workshop on OCL Concepts and Tools},
  author = {Jordi  Cabot and Martin Gogolla and Pieter Van Gorp},
  year = {2008},
  doi = {10.1007/978-3-642-01648-6_27},
  url = {http://dx.doi.org/10.1007/978-3-642-01648-6_27},
  tags = {OCL},
  researchr = {https://researchr.org/publication/CabotGG08},
  cites = {0},
  citedby = {0},
  pages = {257-262},
  booktitle = {MoDELS},
}

@inproceedings{varrgraph2008,
  title = {Graph Transformation Tools Contest on the Transformation of UML Models to CSP},
  author = {Dániel Varró and Mark Asztalos and Denes Bisztray and Artur Boronat and Rubino Geiss and Martin Gogolla and Pieter Van Gorp and Ole Kniemeyer and Anantha Narayanan and Edgars Rencis and Erhard Weinell},
  year = {2008},
  tags = {model-to-model transformation, graph transformation, meta-model, UML, source-to-source, graph-rewriting, model transformation, Meta-Environment, rewriting, transformation},
  researchr = {https://researchr.org/publication/varrgraph2008},
  cites = {0},
  citedby = {0},
  booktitle = {3rd International Workshop and Symposium on Applications of Graph Transformation with Industrial Relevance (AGTiVE)},
}

@incollection{caboteighth2009,
  title = {Eighth International Workshop on OCL Concepts and Tools},
  author = {Jordi  Cabot and Martin Gogolla and Pieter Van Gorp},
  year = {2009},
  url = {http://dx.doi.org/10.1007/978-3-642-01648-6_27},
  tags = {OCL, meta-model, Meta-Environment},
  researchr = {https://researchr.org/publication/caboteighth2009},
  cites = {0},
  citedby = {0},
  booktitle = {Models in Software Engineering},
}