@misc{PapaKaselautzkeStujaetal.,
  author    = {Papa, Maximilian and Kaselautzke, David and Stuja, Kemajl and W{\"o}lfel, Walter},
  title     = {Different safety certifiable concepts for mobile robots in industrial environments},
  subject      = {Saftey},
  language  = {en}
}
@misc{StujaPoszvekWoelfeletal.,
  author    = {Stuja, Kemajl and Poszvek, G{\"u}nther and W{\"o}lfel, Walter and Markl, Erich},
  title     = {Integrated Method for the Design and Evaluation of Safety \& Secure Manufacturing Systems},
  subject      = {Saftey},
  language  = {en}
}
@misc{RadingerStujaWoelfeletal.,
  author    = {Radinger, Thomas and Stuja, Kemajl and W{\"o}lfel, Walter and Markl, Erich},
  title     = {Functional Safety concept for a Handling Robot Built on Optical Systems},
  subject      = {Robotics},
  language  = {en}
}