@article{WestfechtelT14,
  title = {Preface},
  author = {Bernhard Westfechtel and Matthias Tichy},
  year = {2014},
  url = {http://journal.ub.tu-berlin.de/eceasst/article/view/956/933},
  researchr = {https://researchr.org/publication/WestfechtelT14},
  cites = {0},
  citedby = {0},
  journal = {ECEASST},
  volume = {68},
}