@article{StahlknechtAppelfeller1992,
  author    = {P. Stahlknecht and W. Appelfeller},
  title     = {Objektorientiertes Design (ooD)},
  journal   = {Wirtschaftsinformatik 34},
  volume    = {Heft 2},
  number    = {April},
  pages     = {249 -- 252},
  year      = {1992},
}