@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{PapaKaselautzkeRadingeretal.,
  author    = {Papa, Maximilian and Kaselautzke, David and Radinger, Thomas and Stuja, Kemajl},
  title     = {Development of a safety industry 4.0 production environment},
  subject      = {Industry 4.0},
  language  = {en}
}