@article{SeibelNeumannGiese2010,
  author    = {Andreas Seibel and Stefan Neumann and Holger Giese},
  title     = {Dynamic hierarchical mega models : comprehensive traceability and its efficient maintenance},
  doi       = {10.1007/s10270-009-0146-z},
  url       = {http://www.springerlink.com/content/109378},
  year      = {2010},
}