@article{Luhmann1993,
  author    = {Luhmann, Hans-Jochen},
  title     = {Lehren aus dem Challenger-Ungl{\"u}ck : wenn Managementversagen zur Katastrophe f{\"u}hrt},
  journal   = {Das Parlament},
  volume    = {19},
  pages     = {15},
  year      = {1993},
  language  = {de}
}