@inbook{Schaal_CG_1992,
  title = {Informationssysteme mit CAD (Information systems within CAD)},
  booktitle = {CAD/CAM Grundlagen},
  pages = {199-204},
  editors = {Milberg, J.},
  publisher = {Springer},
  address = {Buchreihe CIM-TT. Berlin},
  year = {1992},
  note = {clmc},
  author = {Schaal, S.},
  crossref = {p860}
}