@INBOOK{Wah08,
  chapter = {{A Pattern Approach to Increasing the Maturity Level of Class Models}},
  title = {{Model-Driven Software Development: Integrating Quality Assurance}},
  publisher = {Idea Group Inc.},
  year = {2008},
  author = {Michael Wahler},
  review = {Editors: J{\"o}rg Rech and Christian Bunse},
}