@article{Koehler2012,
  author    = {Dennis K{\"o}hler},
  title     = {Sichernd? Normgerecht? Verpflichtend?},
  series   = {Licht},
  volume    = {64 (2012)},
  number    = {9},
  issn      = {0024-2861},
  year      = {2012},
  language  = {de}
}