@misc{Tawakoli1991,
  author    = {Taghi Tawakoli},
  title     = {Werkzeugmaschine zur spanabhebenden Bearbeitung},
  url       = {https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat\&docid=DE000004107462A1},
  year      = {1991}
}